feat(update): implement auto-update functionality with electron-updater

- Add AppUpdater module with update lifecycle management
- Create UpdateSettings UI component with progress display
- Add Progress UI component based on Radix UI
- Create update Zustand store for state management
- Register update IPC handlers in main process
- Auto-check for updates on production startup
- Add commit documentation for commits 2-6

build_process/commit_3_setup_wizard.md

@@ -0,0 +1,88 @@
+# Commit 3: Setup Wizard
+
+## Summary
+Implement a functional multi-step setup wizard for first-run user onboarding, guiding users through environment checks, AI provider configuration, channel connection, and skill selection.
+
+## Changes
+
+### React Renderer
+
+#### `src/pages/Setup/index.tsx`
+Complete rewrite with functional implementation:
+- **Step 0: Welcome** - Introduction to ClawX
+- **Step 1: Runtime Check** - Verify Node.js, OpenClaw, and Gateway status
+- **Step 2: Provider Configuration** - Select AI provider and enter API key
+- **Step 3: Channel Connection** - Choose messaging channel (WhatsApp, Telegram, etc.)
+- **Step 4: Skill Selection** - Toggle predefined skill bundles
+- **Step 5: Complete** - Summary of configuration
+
+New components:
+- `WelcomeContent` - Welcome message and features overview
+- `RuntimeContent` - Environment checks with real Gateway status
+- `ProviderContent` - Provider selection with API key input and validation
+- `ChannelContent` - Channel type selection with QR code placeholder
+- `SkillsContent` - Skill bundle toggles
+- `CompleteContent` - Configuration summary
+
+Features:
+- Animated transitions using Framer Motion
+- Progress indicator with step navigation
+- Dynamic `canProceed` state based on step requirements
+- API key visibility toggle
+- Simulated API key validation
+
+#### `src/stores/settings.ts`
+- Added `setupComplete: boolean` to state
+- Added `markSetupComplete()` action
+- Setup status persisted via Zustand persist middleware
+
+#### `src/App.tsx`
+- Added `useLocation` for route tracking
+- Added redirect logic: if `setupComplete` is false, navigate to `/setup`
+- Fixed `handleNavigate` callback signature for IPC events
+
+## Technical Details
+
+### Setup Flow
+```
+Welcome -> Runtime -> Provider -> Channel -> Skills -> Complete
+   |          |          |          |          |          |
+   v          v          v          v          v          v
+ [Skip]   [Check]   [Validate]  [Select]   [Toggle]   [Finish]
+   |          |          |          |          |          |
+   +---------+----------+----------+----------+----------+
+                                                         |
+                                              markSetupComplete()
+                                                         |
+                                                 Navigate to /
+```
+
+### Provider Types
+- Anthropic (Claude) - API key starts with `sk-ant-`
+- OpenAI (GPT) - API key starts with `sk-`
+- Google (Gemini) - Length validation
+- Ollama (Local) - No API key required
+- Custom - Configurable base URL
+
+### Channel Types
+- WhatsApp - QR code connection
+- Telegram - Bot token
+- Discord - Bot token
+- Slack - OAuth/Bot token
+- WeChat - QR code connection
+
+### Skill Bundles
+- Productivity - Calendar, reminders, notes
+- Developer - Code assistance, git operations
+- Information - Web search, news, weather
+- Entertainment - Music, games, trivia
+
+## UI/UX Features
+- Gradient background with glassmorphism cards
+- Step progress dots with completion indicators
+- Animated page transitions
+- Back/Skip/Next navigation
+- Toast notifications on completion
+
+## Version
+v0.1.0-alpha (incremental)