feat(ios): add iOS deployment support and web assets parity

Add comprehensive iOS build and deployment infrastructure with command-line
tooling, documentation, and web assets synchronization.

Changes:
- Update Capacitor dependencies to v6.0 in podspec
- Add iOS build support to build-native.sh with NVM integration
- Sync iOS web assets to match www/ source directory
- Create deployment scripts for both native iOS app and Vue 3 test app
- Add comprehensive iOS simulator deployment documentation
- Document web assets parity requirements between Android and iOS

This enables:
- Command-line iOS builds without Xcode UI
- Automated deployment to iOS simulators
- Consistent web assets across platforms
- Clear separation between native iOS app (ios/App) and Vue 3 test app

Files modified:
- ios/DailyNotificationPlugin.podspec (Capacitor 6.0)
- ios/App/App/public/index.html (synced from www/)
- scripts/build-native.sh (iOS build support)

Files added:
- docs/WEB_ASSETS_PARITY.md
- docs/standalone-ios-simulator-guide.md
- scripts/build-and-deploy-native-ios.sh
- test-apps/daily-notification-test/docs/IOS_BUILD_QUICK_REFERENCE.md
- test-apps/daily-notification-test/scripts/build-and-deploy-ios.sh

docs/WEB_ASSETS_PARITY.md

@@ -0,0 +1,64 @@
+# Web Assets Structure - Android and iOS Parity
+
+**Author**: Matthew Raymer  
+**Date**: November 4, 2025
+
+## Source of Truth
+
+The **`www/`** directory is the source of truth for web assets. Both Android and iOS app directories should match this structure.
+
+## Directory Structure
+
+```
+www/                              # Source of truth (edit here)
+├── index.html                    # Main test interface
+
+android/app/src/main/assets/      # Android (synced from www/)
+├── capacitor.plugins.json        # Auto-generated by Capacitor
+└── public/                       # Web assets (must match www/)
+    └── index.html                # Synced from www/index.html
+
+ios/App/App/                     # iOS (synced from www/)
+├── capacitor.config.json         # Capacitor configuration
+└── public/                      # Web assets (must match www/)
+    └── index.html               # Synced from www/index.html
+```
+
+## Synchronization
+
+Both `android/app/src/main/assets/public/` and `ios/App/App/public/` should match `www/` after running:
+
+```bash
+# Sync web assets to both platforms
+npx cap sync
+
+# Or sync individually
+npx cap sync android
+npx cap sync ios
+```
+
+## Key Points
+
+1. **Edit source files in `www/`** - Never edit platform-specific copies directly
+2. **Both platforms should match** - After sync, `android/.../assets/public/` and `ios/App/App/public/` should be identical
+3. **Capacitor handles sync** - `npx cap sync` copies files from `www/` to platform directories
+4. **Auto-generated files** - `capacitor.plugins.json`, `capacitor.js`, etc. are generated by Capacitor
+
+## Verification
+
+After syncing, verify both platforms match:
+
+```bash
+# Check file sizes match
+ls -lh www/index.html android/app/src/main/assets/public/index.html ios/App/App/public/index.html
+
+# Compare contents
+diff www/index.html android/app/src/main/assets/public/index.html
+diff www/index.html ios/App/App/public/index.html
+```
+
+## Notes
+
+- **Cordova files**: iOS may have empty `cordova.js` and `cordova_plugins.js` files. These are harmless but should be removed if not using Cordova compatibility.
+- **Capacitor runtime**: Capacitor generates `capacitor.js` and `capacitor_plugins.js` during sync - these are auto-generated and should not be manually edited.
+