feat: autostart system tray - #38

Resolved conflicts:
- Combined autostart and updater plugins in lib.rs
- Merged startup settings UI with existing UpdateChecker in SettingsPage.tsx

- Fix ServerDefinition initialization with missing v2.1 fields
- Add HostingType import to config.rs
- Remove incorrect async/await from autostart plugin calls
- Remove unused error import

- Simplify tray menu to only: Active Space, Open, Quit
- Remove unsupported features: export config, refresh servers, create space
- Fix Switch component to use correct CSS variables (--primary)
- Add comprehensive test coverage for startup settings
- Update tray documentation

This addresses user feedback about cluttered tray menu and non-working UI elements.

- Add console logging throughout Switch component and settings page
- Improve error handling with proper state rollback
- Extract handleClick to separate function for better debugging
- Add step-by-step logging to trace toggle behavior
- Clean up unused imports in tray.rs

This will help diagnose why toggles appear non-functional.

…lity

- Check current auto-launch state before calling enable/disable
- Only modify OS auto-launch setting when the value actually changes
- Add proper flex layout with gap-4 and min-w-0 to prevent switch overflow
- Add flex-shrink-0 to icons and switches to prevent compression
- This fixes 'file not found' errors and missing switches in UI

- Replace bg-surface-secondary with bg-gray-300 (light) / bg-gray-600 (dark)
- Add visible borders (gray-400/gray-500) to unchecked state
- Ensures switches are always visible regardless of theme
- Checked state remains with primary color and transparent border

- Add image crate dependency for PNG decoding
- Load 32x32.png explicitly for system tray instead of using default
- Convert PNG to RGBA format required by Tauri
- This ensures proper tray icon rendering on Windows

Note: For best results across all themes, consider creating a dedicated
monochrome tray icon (dark icon on transparent background)

- Add 8 Rust unit tests for StartupSettings struct
- Add 12 React unit tests for Switch component
- Add 13 E2E tests for startup settings functionality

All unit tests passing (Rust 8/8, React 12/12)
E2E tests: 21/39 passed (failures expected in web-only mode)

- Create settings-desktop.wdio.ts for Tauri-specific tests
- Remove desktop tests from settings.spec.ts (Playwright web-only)
- Desktop tests require Tauri backend (auto-start, system tray)
- Web tests remain for UI/layout verification only

This fixes E2E test failures in web mode by properly separating
desktop integration tests from web-only UI tests.

- Create pre-commit hook that validates before each commit
- Runs cargo check for Rust files
- Runs pnpm typecheck for TypeScript files
- Auto-formats Rust code with cargo fmt
- Add validate script: pnpm validate
- Add prepare script to set hook permissions
- Document git hooks setup in .github/GIT_HOOKS.md

This prevents CI failures by catching issues locally.

- Add cargo clippy to pre-commit hook and validate script
- Fix derivable_impls warning in HostingType enum
- Update documentation to reflect clippy check
- Update both bash and PowerShell hook versions

This ensures clippy warnings are caught before commit, matching CI requirements.

- Add lint check to both bash and PowerShell hooks
- Update validate script to include lint
- Update documentation to reflect lint check

Now pre-commit validation fully matches CI requirements:  cargo fmt, clippy, check, lint, typecheck

- Remove dead_code attribute from update_tray_spaces function
- Add AppHandle parameter to create_space and delete_space commands
- Call update_tray_spaces after space creation, deletion, and activation
- Add refresh_tray_menu command for manual tray refresh

The system tray now automatically reflects:  - New spaces when created  - Space removal when deleted  - Active space indicator when switching spaces

Fixes issue where creating a new space didn't appear in system tray.

- Add comments explaining tray updates only happen after successful operations
- Add success logging for create_space, delete_space, and set_active_space
- Clarify that active space checkmark (\u2713) is updated in tray
- Fix ownership issue by cloning space name before move

Improves code maintainability and debugging visibility.

…o workflows

- Skip update checker tests in web mode (require Tauri invoke API)
- Skip logs path test in web mode (requires Tauri invoke API)
- Add TAURI_SIGNING_PRIVATE_KEY_PASSWORD to CI, e2e-desktop, and nightly workflows

Fixes 3 failing web E2E tests that were trying to call desktop-only Tauri commands.
These tests are properly covered in desktop E2E tests (settings-desktop.wdio.ts).

Exclude AppImage from build targets to prevent linuxdeploy failures in CI environments. AppImage bundling requires complex FUSE setup that can be unreliable in GitHub Actions runners. Continue providing .deb and .rpm packages which are more commonly used for Linux distribution.

Also add libfuse2 dependency for future AppImage support if needed.