feat: add model configuration support and fix Gemini deeplink bug (#251)

* feat(providers): add notes field for provider management

- Add notes field to Provider model (backend and frontend)
- Display notes with higher priority than URL in provider card
- Style notes as non-clickable text to differentiate from URLs
- Add notes input field in provider form
- Add i18n support (zh/en) for notes field

* chore: format code and clean up unused props

- Run cargo fmt on Rust backend code
- Format TypeScript imports and code style
- Remove unused appId prop from ProviderPresetSelector
- Clean up unused variables in tests
- Integrate notes field handling in provider dialogs

* feat(deeplink): implement ccswitch:// protocol for provider import

Add deep link support to enable one-click provider configuration import via ccswitch:// URLs.

Backend:
- Implement URL parsing and validation (src-tauri/src/deeplink.rs)
- Add Tauri commands for parse and import (src-tauri/src/commands/deeplink.rs)
- Register ccswitch:// protocol in macOS Info.plist
- Add comprehensive unit tests (src-tauri/tests/deeplink_import.rs)

Frontend:
- Create confirmation dialog with security review UI (src/components/DeepLinkImportDialog.tsx)
- Add API wrapper (src/lib/api/deeplink.ts)
- Integrate event listeners in App.tsx

Configuration:
- Update Tauri config for deep link handling
- Add i18n support for Chinese and English
- Include test page for deep link validation (deeplink-test.html)

Files: 15 changed, 1312 insertions(+)

* chore(deeplink): integrate deep link handling into app lifecycle

Wire up deep link infrastructure with app initialization and event handling.

Backend Integration:
- Register deep link module and commands in mod.rs
- Add URL handling in app setup (src-tauri/src/lib.rs:handle_deeplink_url)
- Handle deep links from single instance callback (Windows/Linux CLI)
- Handle deep links from macOS system events
- Add tauri-plugin-deep-link dependency (Cargo.toml)

Frontend Integration:
- Listen for deeplink-import/deeplink-error events in App.tsx
- Update DeepLinkImportDialog component imports

Configuration:
- Enable deep link plugin in tauri.conf.json
- Update Cargo.lock for new dependencies

Localization:
- Add Chinese translations for deep link UI (zh.json)
- Add English translations for deep link UI (en.json)

Files: 9 changed, 359 insertions(+), 18 deletions(-)

* refactor(deeplink): enhance Codex provider template generation

Align deep link import with UI preset generation logic by:
- Adding complete config.toml template matching frontend defaults
- Generating safe provider name from sanitized input
- Including model_provider, reasoning_effort, and wire_api settings
- Removing minimal template that only contained base_url
- Cleaning up deprecated test file deeplink-test.html

* style: fix clippy uninlined_format_args warnings

Apply clippy --fix to use inline format arguments in:
- src/mcp.rs (8 fixes)
- src/services/env_manager.rs (10 fixes)

* style: apply code formatting and cleanup

- Format TypeScript files with Prettier (App.tsx, EnvWarningBanner.tsx, formatters.ts)
- Organize Rust imports and module order alphabetically
- Add newline at end of JSON files (en.json, zh.json)
- Update Cargo.lock for dependency changes

* feat: add model name configuration support for Codex and fix Gemini model handling

- Add visual model name input field for Codex providers
  - Add model name extraction and update utilities in providerConfigUtils
  - Implement model name state management in useCodexConfigState hook
  - Add conditional model field rendering in CodexFormFields (non-official only)
  - Integrate model name sync with TOML config in ProviderForm

- Fix Gemini deeplink model injection bug
  - Correct environment variable name from GOOGLE_GEMINI_MODEL to GEMINI_MODEL
  - Add test cases for Gemini model injection (with/without model)
  - All tests passing (9/9)

- Fix Gemini model field binding in edit mode
  - Add geminiModel state to useGeminiConfigState hook
  - Extract model value during initialization and reset
  - Sync model field with geminiEnv state to prevent data loss on submit
  - Fix missing model value display when editing Gemini providers

Changes:
  - 6 files changed, 245 insertions(+), 13 deletions(-)

src/components/providers/forms/hooks/useGeminiConfigState.ts

@@ -17,6 +17,7 @@ export function useGeminiConfigState({
   const [geminiConfig, setGeminiConfigState] = useState("");
   const [geminiApiKey, setGeminiApiKey] = useState("");
   const [geminiBaseUrl, setGeminiBaseUrl] = useState("");
+  const [geminiModel, setGeminiModel] = useState("");
   const [envError, setEnvError] = useState("");
   const [configError, setConfigError] = useState("");
 
@@ -72,21 +73,25 @@ export function useGeminiConfigState({
       const configObj = (config as any).config || {};
       setGeminiConfigState(JSON.stringify(configObj, null, 2));
 
-      // 提取 API Key 和 Base URL
+      // 提取 API Key、Base URL 和 Model
       if (typeof env.GEMINI_API_KEY === "string") {
         setGeminiApiKey(env.GEMINI_API_KEY);
       }
       if (typeof env.GOOGLE_GEMINI_BASE_URL === "string") {
         setGeminiBaseUrl(env.GOOGLE_GEMINI_BASE_URL);
       }
+      if (typeof env.GEMINI_MODEL === "string") {
+        setGeminiModel(env.GEMINI_MODEL);
+      }
     }
   }, [initialData, envObjToString]);
 
-  // 从 geminiEnv 中提取并同步 API Key 和 Base URL
+  // 从 geminiEnv 中提取并同步 API Key、Base URL 和 Model
   useEffect(() => {
     const envObj = envStringToObj(geminiEnv);
     const extractedKey = envObj.GEMINI_API_KEY || "";
     const extractedBaseUrl = envObj.GOOGLE_GEMINI_BASE_URL || "";
+    const extractedModel = envObj.GEMINI_MODEL || "";
 
     if (extractedKey !== geminiApiKey) {
       setGeminiApiKey(extractedKey);
@@ -94,7 +99,10 @@ export function useGeminiConfigState({
     if (extractedBaseUrl !== geminiBaseUrl) {
       setGeminiBaseUrl(extractedBaseUrl);
     }
-  }, [geminiEnv, envStringToObj]);
+    if (extractedModel !== geminiModel) {
+      setGeminiModel(extractedModel);
+    }
+  }, [geminiEnv, envStringToObj, geminiApiKey, geminiBaseUrl, geminiModel]);
 
   // 验证 Gemini Config JSON
   const validateGeminiConfig = useCallback((value: string): string => {
@@ -181,7 +189,7 @@ export function useGeminiConfigState({
       setGeminiEnv(envString);
       setGeminiConfig(configString);
 
-      // 提取 API Key 和 Base URL
+      // 提取 API Key、Base URL 和 Model
       if (typeof env.GEMINI_API_KEY === "string") {
         setGeminiApiKey(env.GEMINI_API_KEY);
       } else {
@@ -193,6 +201,12 @@ export function useGeminiConfigState({
       } else {
         setGeminiBaseUrl("");
       }
+
+      if (typeof env.GEMINI_MODEL === "string") {
+        setGeminiModel(env.GEMINI_MODEL);
+      } else {
+        setGeminiModel("");
+      }
     },
     [envObjToString, setGeminiEnv, setGeminiConfig],
   );
@@ -202,6 +216,7 @@ export function useGeminiConfigState({
     geminiConfig,
     geminiApiKey,
     geminiBaseUrl,
+    geminiModel,
     envError,
     configError,
     setGeminiEnv,