v2.4.0 - Code Signing & Production Fixes

Version 2.4.0

🔐 Code Signing & Notarization

• Code signing support with Developer ID certificates
• Notarization integration for macOS distribution
• Hardened Runtime enabled for enhanced security
• Gatekeeper assessment enabled
• Complete signing guide in SIGNING.md

🐛 Production Build Fixes

• Fixed favicon not showing in production builds
• Fixed path resolution for dist folder in packaged apps
• Proper handling of app.asar paths in production
• Assets now properly included in build

🖥️ Dock Visibility Toggle

• Show/Hide Dock Icon setting in Settings (macOS only)
• Dock icon click now opens the window
• Respects user preference on app startup

🔒 Accessibility Permission Improvements

• Smart permission checking before requesting access
• Prevents repeated permission prompts
• Graceful fallback when permission not granted
• Better error handling for clipboard source tracking

📦 Build Improvements

• Added copy-webpack-plugin for asset copying
• Updated webpack config to include favicon in dist
• Improved build file inclusion
• Better path resolution for all window loads

📝 Documentation

• Added SIGNING.md with complete code signing guide
• Updated build configuration documentation
• Added troubleshooting tips for signing issues

🔧 Technical Improvements

• getDistPath() helper for dev/production path resolution
• Updated entitlements for hardened runtime
• Improved error handling in clipboard monitoring
• Better async handling in static file server

📋 Files Changed

• package.json: Added signing config and @electron/notarize
• main.js: Path resolution fixes, dock handling, permission checks
• clipboard.js: Accessibility permission checking
• webpack.config.js: Asset copying configuration
• build/notarize.js: Notarization script
• build/entitlements.mac.plist: Hardened runtime entitlements
• SIGNING.md: Complete signing guide