Major settings page improvements:
AboutSection:
- Add local tool version detection (Claude, Codex, Gemini)
- Display installed vs latest version comparison with visual indicators
- Show update availability badges and environment check cards
SettingsPage:
- Reorganize advanced settings into collapsible accordion sections
- Add proxy control panel with inline status toggle
- Integrate auto-failover configuration with accordion UI
- Add database and cost calculation config sections
DirectorySettings & WindowSettings:
- Minor styling adjustments for consistency
settings.ts API:
- Add getToolVersions() wrapper for new backend command
Restructure AutoFailoverConfigPanel for better integration:
- Remove internal Card wrapper and expansion toggle (now handled by parent)
- Extract enabled state to props for external control
- Simplify loading state display
- Clean up redundant CardHeader/CardContent wrappers
- ProxyPanel: reduce complexity by delegating to parent components
Replace hardcoded color classes with semantic design tokens:
- Use bg-card, border-border, text-card-foreground instead of glass-card
- Replace gray/white color literals with muted/foreground tokens
- Change proxy target indicator color from purple to green
- Improve hover states with border-border-active
- Ensure consistent dark mode support via CSS variables
Apply consistent code formatting to accordion component:
- Convert double quotes to semicolons at line endings
- Adjust indentation to 2-space standard
- Align with project code style conventions
Add get_tool_versions command to check local and latest versions of
Claude, Codex, and Gemini CLI tools:
- Detect local installed versions via command line execution
- Fetch latest versions from npm registry (Claude, Gemini)
and GitHub releases API (Codex)
- Return comprehensive version info including error details
for uninstalled tools
- Register command in Tauri invoke handler
* feat(proxy): implement local HTTP proxy server with multi-provider failover
Add a complete HTTP proxy server implementation built on Axum framework,
enabling local API request forwarding with automatic provider failover
and load balancing capabilities.
Backend Implementation (Rust):
- Add proxy server module with 7 core components:
* server.rs: Axum HTTP server lifecycle management (start/stop/status)
* router.rs: API routing configuration for Claude/OpenAI/Gemini endpoints
* handlers.rs: Request/response handling and transformation
* forwarder.rs: Upstream forwarding logic with retry mechanism (652 lines)
* error.rs: Comprehensive error handling and HTTP status mapping
* types.rs: Shared types (ProxyConfig, ProxyStatus, ProxyServerInfo)
* health.rs: Provider health check infrastructure
Service Layer:
- Add ProxyService (services/proxy.rs, 157 lines):
* Manage proxy server lifecycle
* Handle configuration updates
* Track runtime status and metrics
Database Layer:
- Add proxy configuration DAO (dao/proxy.rs, 242 lines):
* Persist proxy settings (listen address, port, timeout)
* Store provider priority and availability flags
- Update schema with proxy_config table (schema.rs):
* Support runtime configuration persistence
Tauri Commands:
- Add 6 command endpoints (commands/proxy.rs):
* start_proxy_server: Launch proxy server
* stop_proxy_server: Gracefully shutdown server
* get_proxy_status: Query runtime status
* get_proxy_config: Retrieve current configuration
* update_proxy_config: Modify settings without restart
* is_proxy_running: Check server state
Frontend Implementation (React + TypeScript):
- Add ProxyPanel component (222 lines):
* Real-time server status display
* Start/stop controls
* Provider availability monitoring
- Add ProxySettingsDialog component (420 lines):
* Configuration editor (address, port, timeout)
* Provider priority management
* Settings validation
- Add React hooks:
* useProxyConfig: Manage proxy configuration state
* useProxyStatus: Poll and display server status
- Add TypeScript types (types/proxy.ts):
* Define ProxyConfig, ProxyStatus interfaces
Provider Integration:
- Extend Provider model with availability field (providers.rs):
* Track provider health for failover logic
- Update ProviderCard UI to display proxy status
- Integrate proxy controls in Settings page
Dependencies:
- Add Axum 0.7 (async web framework)
- Add Tower 0.4 (middleware and service abstractions)
- Add Tower-HTTP (CORS layer)
- Add Tokio sync primitives (oneshot, RwLock)
Technical Details:
- Graceful shutdown via oneshot channel
- Shared state with Arc<RwLock<T>> for thread-safe config updates
- CORS enabled for cross-origin frontend access
- Request/response streaming support
- Automatic retry with exponential backoff (forwarder)
- API key extraction from multiple config formats (Claude/Codex/Gemini)
File Statistics:
- 41 files changed
- 3491 insertions(+), 41 deletions(-)
- Core modules: 1393 lines (server + forwarder + handlers)
- Frontend UI: 642 lines (ProxyPanel + ProxySettingsDialog)
- Database/DAO: 326 lines
This implementation provides the foundation for advanced features like:
- Multi-provider load balancing
- Automatic failover on provider errors
- Request logging and analytics
- Usage tracking and cost monitoring
* fix(proxy): resolve UI/UX issues and database constraint error
Simplify proxy control interface and fix database persistence issues:
Backend Fixes:
- Fix NOT NULL constraint error in proxy_config.created_at field
* Use COALESCE to preserve created_at on updates
* Ensure proper INSERT OR REPLACE behavior
- Remove redundant enabled field validation on startup
* Auto-enable when user clicks start button
* Persist enabled state after successful start
- Preserve enabled state during config updates
* Prevent accidental service shutdown on config save
Frontend Improvements:
- Remove duplicate proxy enable switch from settings dialog
* Keep only runtime toggle in ProxyPanel
* Simplify user experience with single control point
- Hide proxy target button when proxy service is stopped
* Add isProxyRunning prop to ProviderCard
* Conditionally render proxy controls based on service status
- Update form schema to omit enabled field
* Managed automatically by backend
Files: 5 changed, 81 insertions(+), 94 deletions(-)
* fix(proxy): improve URL building and Gemini request handling
- Refactor URL construction with version path deduplication (/v1, /v1beta)
- Preserve query parameters for Gemini API requests
- Support GOOGLE_GEMINI_API_KEY field name (with fallback)
- Change default proxy port from 5000 to 15721
- Fix test: use Option type for is_proxy_target field
* refactor(proxy): remove unused request handlers and routes
- Remove unused GET/DELETE request forwarding methods
- Remove count_tokens, get/delete response handlers
- Simplify router by removing unused endpoints
- Keep only essential routes: /v1/messages, /v1/responses, /v1beta/*
* Merge branch 'main' into feat/proxy-server
* fix(proxy): resolve clippy warnings for dead code and uninlined format args
- Add #[allow(dead_code)] to unused ProviderUnhealthy variant
- Inline format string arguments in handlers.rs and codex.rs log macros
- Refactor error response handling to properly pass through upstream errors
- Add URL deduplication logic for /v1/v1 paths in CodexAdapter
* feat(proxy): implement provider adapter pattern with OpenRouter support
This major refactoring introduces a modular provider adapter architecture
to support format transformation between different AI API formats.
New features:
- Add ProviderAdapter trait for unified provider abstraction
- Implement Claude, Codex, and Gemini adapters with specific logic
- Add Anthropic ↔ OpenAI format transformation for OpenRouter compatibility
- Support model mapping from provider configuration (ANTHROPIC_MODEL, etc.)
- Add OpenRouter preset to Claude provider presets
Refactoring:
- Extract authentication logic into auth.rs with AuthInfo and AuthStrategy
- Move URL building and request transformation to individual adapters
- Simplify ProviderRouter to only use proxy target providers
- Refactor RequestForwarder to use adapter-based request/response handling
- Use whitelist mode for header forwarding (only pass necessary headers)
Architecture:
- providers/adapter.rs: ProviderAdapter trait definition
- providers/auth.rs: AuthInfo, AuthStrategy types
- providers/claude.rs: Claude adapter with OpenRouter detection
- providers/codex.rs: Codex (OpenAI) adapter
- providers/gemini.rs: Gemini (Google) adapter
- providers/models/: Anthropic and OpenAI API data models
- providers/transform.rs: Bidirectional format transformation
* feat(proxy): add streaming SSE transform and thinking parameter support
New features:
- Add OpenAI → Anthropic SSE streaming response transformation
- Support thinking parameter detection for reasoning model selection
- Add ANTHROPIC_REASONING_MODEL config option for extended thinking
Changes:
- streaming.rs: Implement SSE event parsing and Anthropic format conversion
- transform.rs: Add thinking detection logic and reasoning model mapping
- handlers.rs: Integrate streaming transform for OpenRouter compatibility
- Cargo.toml: Add async-stream and bytes dependencies
* feat(db): add usage tracking schema and types
Add database tables for proxy request logs and model pricing.
Extend Provider and error types to support usage statistics.
* feat(proxy): implement usage tracking subsystem
Add request logger with automatic cost calculation.
Implement token parser for Claude/OpenAI/Gemini responses.
Add cost calculator based on model pricing configuration.
* feat(proxy): integrate usage logging into request handlers
Add usage logging to forwarder and streaming handlers.
Track token usage and costs for each proxy request.
* feat(commands): add usage statistics Tauri commands
Register usage commands for summary, trends, logs, and pricing.
Expose usage stats service through Tauri command layer.
* feat(api): add frontend usage API and query hooks
Add TypeScript types for usage statistics.
Implement usage API with Tauri invoke calls.
Add TanStack Query hooks for usage data fetching.
* feat(ui): add usage dashboard components
Add UsageDashboard with summary cards, trend chart, and data tables.
Implement model pricing configuration panel.
Add request log viewer with filtering and detail panel.
* fix(ui): integrate usage dashboard and fix type errors
Add usage dashboard tab to settings page.
Fix UsageScriptModal TypeScript type annotations.
* deps: add recharts for charts and rust_decimal/uuid for usage tracking
- recharts: Chart visualization for usage trends
- rust_decimal: Precise cost calculations
- uuid: Request ID generation
* feat(proxy): add ProviderType enum for fine-grained provider detection
Introduce ProviderType enum to distinguish between different provider
implementations (Claude, ClaudeAuth, Codex, Gemini, GeminiCli, OpenRouter).
This enables proper authentication handling and request transformation
based on the actual provider type rather than just AppType.
- Add ProviderType enum with detection logic from config
- Enhance Claude adapter with OpenRouter detection
- Enhance Gemini adapter with CLI mode detection
- Add helper methods for provider type inference
* feat(database): extend schema with streaming and timing fields
Add new columns to proxy_request_logs table for enhanced usage tracking:
- first_token_ms and duration_ms for performance metrics
- provider_type and is_streaming for request classification
- cost_multiplier for flexible pricing
Update model pricing with accurate rates for Claude/GPT/Gemini models.
Add ensure_model_pricing_seeded() call on database initialization.
Add test for model pricing auto-seeding verification.
* feat(proxy/usage): enhance token parser and logger for multi-format support
Parser enhancements:
- Add OpenAI Chat Completions format parsing (prompt_tokens/completion_tokens)
- Add model field to TokenUsage for actual model name extraction
- Add from_codex_response_adjusted() for proper cache token handling
- Add debug logging for better stream event tracing
Logger enhancements:
- Add first_token_ms, provider_type, is_streaming, cost_multiplier fields
- Extend RequestLog struct with full metadata tracking
- Update log_with_calculation() signature for new fields
Calculator: Update tests with model field in TokenUsage.
* feat(proxy): enhance proxy server with session tracking and OpenAI route
Error handling:
- Add StreamIdleTimeout and AuthError variants for better error classification
Module exports:
- Export ResponseType, StreamHandler, NonStreamHandler from response_handler
- Export ProxySession, ClientFormat from session module
Server routing:
- Add /v1/chat/completions route for OpenAI Chat Completions API
Handlers:
- Add log_usage_with_session() for enhanced usage tracking with session context
- Add first_token_ms timing measurement for streaming responses
- Use SseUsageCollector with start_time for accurate latency calculation
- Track is_streaming flag in usage logs
* feat(services): add pagination and enhanced filtering for request logs
Usage stats service:
- Change get_request_logs() from limit/offset to page/page_size pagination
- Return PaginatedLogs with total count, page, and page_size
- Add appType and providerName filters with LIKE search
- Add is_streaming, first_token_ms, duration_ms to RequestLogDetail
- Join with providers table for provider name lookup
Commands:
- Update get_request_logs command signature for pagination params
Module exports:
- Export PaginatedLogs struct
* feat(frontend): update usage types and API for pagination support
Types (usage.ts):
- Add isStreaming, firstTokenMs, durationMs to RequestLog
- Add PaginatedLogs interface with data, total, page, pageSize
- Change LogFilters: providerId -> appType + providerName
API (usage.ts):
- Change getRequestLogs params from limit/offset to page/pageSize
- Return PaginatedLogs instead of RequestLog[]
- Pass filters object directly to backend
Query (usage.ts):
- Update usageKeys.logs key generation for pagination
- Update useRequestLogs hook signature
* refactor(ui): enhance RequestLogTable with filtering and pagination
UI improvements:
- Add filter bar with app type, provider name, model, status selectors
- Add date range picker (startDate/endDate)
- Add search/reset/refresh buttons
Pagination:
- Implement proper page-based pagination with page info display
- Show total count and current page range
- Add prev/next navigation buttons
Features:
- Default to last 24 hours filter
- Streamlined table columns layout
- Query invalidation on refresh
* style(config): format mcpPresets code style
Apply consistent formatting to createNpxCommand function and
sequential-thinking server configuration.
* fix(ui): update SettingsPage tab styles for improved appearance (#342)
* feat(model-test): add provider model availability testing
Implement standalone model testing feature to verify provider API connectivity:
- Add ModelTestService for Claude/Codex/Gemini endpoint testing
- Create model_test_logs table for test result persistence
- Add test button to ProviderCard with loading state
- Include ModelTestConfigPanel for customizing test parameters
* fix(proxy): resolve token parsing for OpenRouter streaming responses
Problem:
- OpenRouter and similar third-party services return streaming responses
where input_tokens appear in message_delta instead of message_start
- The previous implementation only extracted input_tokens from message_start,
causing input_tokens to be recorded as 0 for these providers
Changes:
- streaming.rs: Add prompt_tokens field to Usage struct and include
input_tokens in the transformed message_delta event when converting
OpenAI format to Anthropic format
- parser.rs: Update from_claude_stream_events() to handle input_tokens
from both message_start (native Claude API) and message_delta (OpenRouter)
- Use if-let pattern instead of direct unwrap for safer parsing
- Only update input_tokens from message_delta if not already set
- logger.rs: Adjust test parameters to match updated function signature
Tests:
- Add test_openrouter_stream_parsing() for OpenRouter format validation
- Add test_native_claude_stream_parsing() for native Claude API validation
* fix(pricing): standardize model ID format for pricing lookup
Normalize model IDs by removing vendor prefixes and converting dots to hyphens to ensure consistent pricing lookups across different API response formats.
Changes:
- Update seed data to use hyphen format (e.g., gpt-5-1, gemini-2-5-pro)
- Add normalize_model_id() function to strip vendor prefixes (anthropic/, openai/)
- Convert dots to hyphens in model IDs (claude-haiku-4.5 → claude-haiku-4-5)
- Try both original and normalized IDs for exact matching
- Use normalized ID for suffix-based fallback matching
- Add comprehensive test cases for prefix and dot handling
- Add warning log when no pricing found
This ensures pricing lookups work correctly for:
- Models with vendor prefixes: anthropic/claude-haiku-4.5
- Models with dots in version: claude-sonnet-4.5
- Models with date suffixes: claude-haiku-4-5-20240229
* style(rust): apply clippy formatting suggestions
Apply automatic clippy fixes for uninlined_format_args warnings across Rust codebase. Replace format string placeholders with inline variable syntax for improved readability.
Changes:
- Convert format!("{}", var) to format!("{var}")
- Apply to model_test.rs, parser.rs, and usage_stats.rs
- Fix line length issues by breaking long function calls
- Improve code formatting consistency
All changes are automatic formatting with no functional impact.
* fix(ui): restore card borders in usage statistics panels
Restore proper card styling for ModelTestConfigPanel and PricingConfigPanel by adding back border and rounded-lg classes. The transparent background styling was causing visual inconsistency.
Changes:
- Replace border-none bg-transparent shadow-none with border rounded-lg
- Apply to both loading and error states for consistency
- Format TypeScript code for better readability
- Break long function signatures across multiple lines
This ensures the usage statistics panels have consistent visual appearance with proper borders and rounded corners.
* feat(pricing): add GPT-5 Codex model pricing presets
Add pricing configuration for GPT-5 Codex variants to support cost tracking for Codex-specific models.
Changes:
- Add gpt-5-codex model with standard GPT-5 pricing
- Add gpt-5-1-codex model with standard GPT-5.1 pricing
- Input: $1.25/M tokens, Output: $10/M tokens
- Cache read: $0.125/M tokens, Cache creation: $0
This ensures accurate cost calculation for Codex API requests using GPT-5 Codex models.
crypto.randomUUID() is not available on older systems (macOS < 12.3,
Safari < 15.4). This caused "crypto.randomUUID is not a function"
error when adding providers.
- Add generateUUID() utility with getRandomValues() fallback
- Provide user-friendly error message if crypto API unavailable
Replace Node.js process.platform check with navigator.userAgent-based
detection from @/lib/platform. The previous implementation using
process.platform failed in Tauri's browser environment, causing
Windows platform to always return false and not apply the required
'cmd /c' wrapper for npx commands.
This fix ensures that on Windows, MCP presets like sequential-thinking
correctly use 'cmd /c npx' format instead of direct 'npx', eliminating
the warning: "Windows requires 'cmd /c' wrapper to execute npx"
Changes:
- Import isWindows() from @/lib/platform instead of defining locally
- Remove incorrect process.platform-based detection
- Now properly detects Windows in browser/WebView environment
Move 1px of horizontal padding from outer container to inner scroll
container, providing buffer space for the hover scale-[1.01] effect
without being cut off by overflow-hidden.
Providers page was using DndContext which may interfere with scroll wheel
events on Linux/Ubuntu WebKitGTK. Added independent scroll containers
with `overflow-y-auto` to all main pages, matching the pattern already
used by the MCP panel which works correctly.
Changes:
- App.tsx: Wrap ProviderList in independent scroll container
- SkillsPage: Use consistent h-[calc(100vh-8rem)] layout
- SettingsPage: Add overflow-hidden and overflow-x-hidden for consistency
- Remove `.replace(/\/+$/, "")` from all base URL handlers in useBaseUrlState.ts
- Remove trailing slash stripping in useCodexConfigState.ts
- Remove trailing slash normalization in providerConfigUtils.ts setCodexBaseUrl()
- Update i18n hints (en/ja/zh) to instruct users to avoid trailing slashes
This gives users explicit control over URL format rather than silently modifying input.
The selected provider's visual highlight (background, border, glow)
was being overridden by .glass-card base styles due to CSS specificity.
Add dedicated .glass-card-active class to ensure active state persists.
The dialog backgrounds were transparent because Tailwind 3 requires explicit
color mappings in the config to use CSS variables. Added standard shadcn/ui
color mappings (background, foreground, card, primary, etc.) and removed
unnecessary overlayClassName overrides from dialog components.
- Use zIndex="alert" and semi-transparent overlay for consistency
- Apply border-b-0/border-t-0 bg-transparent to header/footer
- Replace emerald accent with blue to match app theme
- Use Input component instead of raw input elements
- Simplify button variants (outline for cancel)
- Add MiniMax en preset with international API endpoint (minimaxi.io)
- Split MiniMax partner promotion into CN and EN versions
- Remove unnecessary icon config from Aliyun and Alibaba Lingma presets
Remove the skillsPath field from SkillRepo and Skill structs since
recursive scanning now automatically discovers skills in all directories.
Simplify the UI by removing the path input field.
- Run cargo fmt to fix Rust code formatting (lib.rs)
- Add missing i18n keys: migration.success, agents.title (zh/en/ja)
- Replace hardcoded strings "Agents" and "MCP" with t() calls in App.tsx
- Fix test mocks and assertions:
- Add providersApi.updateTrayMenu to useSettings.test.tsx mock
- Update SettingsPage mock path in App.test.tsx
- Fix toast message assertion in integration/SettingsDialog.test.tsx
- Add autoSaveSettings to SettingsDialog component test mock
- Fix loading state test to check spinner instead of title
- Update import button name matching for selected file state
- Fix save button test to switch to advanced tab first
- Remove obsolete cancel button test (button no longer exists)
Test results improved from 99 passed / 17 failed to 104 passed / 11 failed
- Add complete Japanese translation file (ja.json)
- Update frontend types and hooks to support "ja" language option
- Add Japanese tray menu texts in Rust backend
- Add Japanese option to language settings component
- Update Zod schema to include Japanese language validation
- Add test case for Japanese language preference
- Update i18n documentation to reflect three-language support
Previously, selectedTemplate was initialized to null when no NEW_API
credentials were detected, which caused the credentials config section
to be hidden even for new configurations or GENERAL template users.
Now properly detects:
- NEW_API template (has accessToken or userId)
- GENERAL template (has apiKey or baseUrl)
- Default to GENERAL for new configurations (matches default code template)
- Remove redundant "Request Configuration" section (URL, method, headers, body editors)
- Move timeout and auto query interval fields to preset template section
- Simplify "Enable usage query" toggle styling
- Remove redundant hints and variables description
- Add i18n support for Base URL label
- Include "0 to disable" hint directly in auto interval label
- Add icon/iconColor fields to CodexProviderPreset and GeminiProviderPreset interfaces
- Configure icons for Claude presets (DeepSeek, Zhipu, Qwen, Kimi, MiniMax, DouBao, etc.)
- Configure icons for Codex presets (OpenAI, Azure, PackyCode)
- Configure icons for Gemini presets (Google, PackyCode)
- Fix handlePresetChange to pass icon fields when resetting form
This ensures preset icons are displayed in the icon picker when selecting a provider preset.
Tailwind CSS v4 requires modern CSS features (@layer, @property, color-mix)
that are not supported in older WebView2 versions, causing styles to fail
on some Windows 11 systems.
Changes:
- Replace @tailwindcss/vite with postcss + autoprefixer
- Downgrade tailwindcss from 4.1.13 to 3.4.17
- Convert CSS imports from v4 syntax to v3 @tailwind directives
- Add darkMode: "selector" to tailwind.config.js
- Create postcss.config.js for PostCSS pipeline
This improves compatibility with older browsers and WebView2 runtimes
while maintaining the same visual appearance.
Complete the device-level settings separation for cloud sync support.
Backend changes:
- Modify switch() to update both local settings and database is_current
- Modify current() to read from local settings first, fallback to database
- Rename sync_current_from_db() to sync_current_to_live()
- Update tray menu to read current provider from local settings
Frontend changes:
- Update Settings interface: remove legacy fields (customEndpoints*, security)
- Add currentProviderClaude/Codex/Gemini fields
- Update settings schema accordingly
Test fixes:
- Update Gemini security tests to check ~/.gemini/settings.json
instead of ~/.cc-switch/settings.json (security field was never
stored in CC Switch settings)
This ensures each device maintains its own current provider selection
independently when database is synced across devices.
- Mark MiniMax as partner with custom theme color (#f64551)
- Add Black Friday promotional text for Starter plan ($2/mo, 80% OFF)
- Update apiKeyUrl to MiniMax coding plan subscription page
Add staleTime and gcTime to useUsageQuery to avoid triggering
unnecessary API calls when switching between app tabs. The staleTime
is set dynamically based on the auto-refresh interval (or 5 minutes
by default), and gcTime is set to 10 minutes to preserve cache after
component unmount.
- Remove header/footer borders and backgrounds for compact alert style
- Use theme-aware overlay color (bg-background/80) instead of black
- Add zIndex="alert" to ensure dialog appears above other dialogs
- Add validation for provider name (required for all providers)
- Add validation for API endpoint and API Key (required for non-official providers)
- Use toast notifications instead of inline form errors for better visibility
- Move name validation from zod schema to handleSubmit for consistent UX
- Add i18n keys: endpointRequired, apiKeyRequired
- Replace INSERT OR REPLACE with UPDATE for existing providers to avoid
triggering ON DELETE CASCADE on provider_endpoints table
- Fix endpoint merging logic to correctly mark database endpoints as
isCustom when they overlap with preset endpoints
The root cause was that INSERT OR REPLACE performs DELETE + INSERT under
the hood, which triggered the foreign key cascade and deleted all
associated endpoints from provider_endpoints table.
- Reorder toolbar buttons to keep Prompts and MCP icons aligned right
(consistent position between Claude and Codex apps)
- Add smooth fade-in/out transition for Skills button with opacity,
width, scale, and padding animations
- Hide Agents button temporarily (feature in development)
- Remove two divider lines for cleaner appearance
- Remove environment variable feature gate (CC_SWITCH_ENABLE_JSON_DB_MIGRATION)
- Automatically migrate config.json to SQLite when db doesn't exist
- Archive migrated config.json as config.json.migrated for recovery
- Add migration success flag in init_status.rs (one-time consumption)
- Add get_migration_result command for frontend to query
- Show toast notification on successful migration in App.tsx
- Add i18n support to McpConfirmation, PromptConfirmation, SkillConfirmation
- Add nested translation keys: deeplink.mcp.*, deeplink.prompt.*, deeplink.skill.*
- Replace all hardcoded Chinese strings with t() function calls
- Ensure consistent localization across all deeplink import dialogs
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