fix(test-app): resolve plugin detection and remove unused HomeViewSimple

- Fix System Status card to show correct plugin availability
- Add automatic status check on component mount
- Remove HomeViewSimple.vue (no longer needed)
- Fix Vue 3 compatibility issues (@click.native removal)
- Add comprehensive plugin diagnostics with all available plugins
- Implement post-sync script to maintain capacitor.plugins.json
- Add annotation processor for automatic plugin discovery

The DailyNotification plugin now loads correctly and both System Status
and Plugin Diagnostics show consistent, accurate information.

test-apps/daily-notification-test/android/dailynotification/build.gradle

@@ -19,4 +19,7 @@ android {
 
 dependencies {
     implementation project(':capacitor-android')
+    
+    // Capacitor annotation processor for automatic plugin discovery
+    annotationProcessor project(':capacitor-android')
 }