feat(grokbuild): add first-class Grok Build support (#5453)

* feat(grokbuild): add backend integration

* feat(grokbuild): add provider and management UI

* test(grokbuild): cover configuration and integrations

* fix(grokbuild): address backend review feedback

* fix(grokbuild): complete UI review feedback

* feat(grokbuild): add CLI lifecycle management

* fix(grokbuild): align provider icon fallback

* test(grokbuild): cover provider icon persistence

README.md

@@ -2,7 +2,7 @@
 
 # CC Switch
 
-### The All-in-One Manager for Claude Code, Claude Desktop, Codex, Gemini CLI, OpenCode, OpenClaw & Hermes Agent
+### The All-in-One Manager for Claude Code, Claude Desktop, Codex, Gemini CLI, Grok Build, OpenCode, OpenClaw & Hermes Agent
 
 [![Version](https://img.shields.io/github/v/release/farion1231/cc-switch?color=blue&label=version)](https://github.com/farion1231/cc-switch/releases)
 [![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20macOS%20%7C%20Linux-lightgrey.svg)](https://github.com/farion1231/cc-switch/releases)
@@ -195,13 +195,13 @@ TeamoRouter also offers enterprise features including centralized billing, team
 
 ## Why CC Switch?
 
-Modern AI-powered coding relies on tools like Claude Code, Claude Desktop, Codex, Gemini CLI, OpenCode, OpenClaw, and Hermes — but each has its own configuration format. Switching API providers means manually editing JSON, TOML, or `.env` files, and there is no unified way to manage MCP and Skills across multiple tools.
+Modern AI-powered coding relies on tools like Claude Code, Claude Desktop, Codex, Gemini CLI, Grok Build, OpenCode, OpenClaw, and Hermes — but each has its own configuration format. Switching API providers means manually editing JSON, TOML, or `.env` files, and there is no unified way to manage MCP and Skills across multiple tools.
 
 **CC Switch** gives you a single desktop app to manage all supported AI tools. Instead of editing config files by hand, you get a visual interface to import providers with one click, switch between them instantly, with 50+ built-in provider presets, unified MCP and Skills management, and system tray quick switching — all backed by a reliable SQLite database with atomic writes that protect your configs from corruption.
 
-- **One App, Seven Tools** — Manage Claude Code, Claude Desktop, Codex, Gemini CLI, OpenCode, OpenClaw, and Hermes from a single interface
+- **One App, Eight Tools** — Manage Claude Code, Claude Desktop, Codex, Gemini CLI, Grok Build, OpenCode, OpenClaw, and Hermes from a single interface
 - **No More Manual Editing** — 50+ provider presets including AWS Bedrock, NVIDIA NIM, and community relays; just pick and switch
-- **Unified MCP & Skills Management** — One panel to manage MCP servers and Skills across Claude, Codex, Gemini, OpenCode, and Hermes with bidirectional sync
+- **Unified MCP & Skills Management** — One panel to manage MCP servers and Skills across Claude, Codex, Gemini, Grok Build, OpenCode, and Hermes with bidirectional sync
 - **System Tray Quick Switch** — Switch providers instantly from the tray menu, no need to open the full app
 - **Cloud Sync** — Sync provider data across devices via Dropbox, OneDrive, iCloud, or WebDAV servers
 - **Cross-Platform** — Native desktop app for Windows, macOS, and Linux, built with Tauri 2
@@ -219,18 +219,18 @@ Modern AI-powered coding relies on tools like Claude Code, Claude Desktop, Codex
 
 ### Provider Management
 
-- **7 supported tools, 50+ presets** — Claude Code, Claude Desktop, Codex, Gemini CLI, OpenCode, OpenClaw, Hermes; copy your key and import with one click
+- **8 supported tools, 50+ presets** — Claude Code, Claude Desktop, Codex, Gemini CLI, Grok Build, OpenCode, OpenClaw, Hermes; copy your key and import with one click
 - **Universal providers** — One config syncs to Claude Code, Codex, and Gemini CLI
 - One-click switching, system tray quick access, drag-and-drop sorting, import/export
 
 ### Proxy & Failover
 
 - **Local proxy with hot-switching** — Format conversion, auto-failover, circuit breaker, provider health monitoring, and request rectifier
-- **App-level takeover** — Independently proxy Claude, Codex, or Gemini, down to individual providers
+- **App-level takeover** — Independently proxy Claude, Codex, Gemini, or Grok Build, down to individual providers
 
 ### MCP, Prompts & Skills
 
-- **Unified MCP panel** — Manage MCP servers across Claude, Codex, Gemini, OpenCode, and Hermes with bidirectional sync and Deep Link import
+- **Unified MCP panel** — Manage MCP servers across Claude, Codex, Gemini, Grok Build, OpenCode, and Hermes with bidirectional sync and Deep Link import
 - **Prompts** — Markdown editor with cross-app sync (CLAUDE.md / AGENTS.md / GEMINI.md) and backfill protection
 - **Skills** — One-click install from GitHub repos or ZIP files, custom repository management, with symlink and file copy support
 
@@ -254,7 +254,7 @@ Modern AI-powered coding relies on tools like Claude Code, Claude Desktop, Codex
 <details>
 <summary><strong>Which AI tools does CC Switch support?</strong></summary>
 
-CC Switch supports seven tools: **Claude Code**, **Claude Desktop**, **Codex**, **Gemini CLI**, **OpenCode**, **OpenClaw**, and **Hermes**. Each tool has dedicated provider presets and configuration management.
+CC Switch supports eight tools: **Claude Code**, **Claude Desktop**, **Codex**, **Gemini CLI**, **Grok Build**, **OpenCode**, **OpenClaw**, and **Hermes**. Each tool has dedicated provider presets and configuration management.
 
 </details>