chore(release): bump plugin version to 2.0.0

- package.json, package-lock.json
- ios/Plugin/Info.plist (CFBundleShortVersionString)
- ios/DailyNotificationPlugin.podspec
- Android: DailyNotificationPlugin.kt, NotifyReceiver.kt, FetchWorker.kt,
  ReactivationManager.kt (header @version and runtime version payloads)
- src/observability.ts (@version)

Major bump for com→org package rename (breaking change for consumers).

ios/Plugin/Info.plist

@@ -56,7 +56,7 @@
     
     <!-- Version -->
     <key>CFBundleShortVersionString</key>
-    <string>1.3.3</string>
+    <string>2.0.0</string>
     
     <!-- Build Number -->
     <key>CFBundleVersion</key>