feat(android): integrate daily notification plugin with native fetcher

Add native Android components for daily notification plugin integration:
- TimeSafariApplication: Custom Application class to register native fetcher
- TimeSafariNativeFetcher: Implements NativeNotificationContentFetcher interface
- network_security_config.xml: Allow cleartext for local development

Configuration updates:
- AndroidManifest.xml: Link custom Application class, add required permissions
- build.gradle: Add Java 17 compile options and required dependencies
- capacitor.config.ts: Add DailyNotification plugin configuration
- NativeNotificationService.ts: Use "daily_" prefixed ID for schedule rollover

Note: Subsequent notification scheduling after first fire still has issues
that require further investigation.

Co-authored-by: Cursor <cursoragent@cursor.com>

android/app/src/main/AndroidManifest.xml

@@ -1,10 +1,12 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <application
+        android:name=".TimeSafariApplication"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
+        android:networkSecurityConfig="@xml/network_security_config"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
         <activity
@@ -49,7 +51,7 @@
         <receiver
             android:name="com.timesafari.dailynotification.DailyNotificationReceiver"
             android:enabled="true"
-            android:exported="true">
+            android:exported="false">
             <intent-filter>
                 <action android:name="com.timesafari.daily.NOTIFICATION" />
             </intent-filter>
@@ -99,4 +101,8 @@
     <uses-permission android:name="android.permission.USE_EXACT_ALARM" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
 </manifest>