feat(backup): implement platform-specific database backup service

- Add Capacitor-specific DatabaseBackupService implementation
- Update PlatformServiceFactory to correctly load platform services
- Fix Filesystem API usage in Capacitor backup service
- Add detailed logging throughout backup process
- Improve error handling and cleanup of temporary files
- Update web platform backup implementation
- Add proper TypeScript types and documentation

This commit implements a robust platform-specific backup service that:
- Uses Capacitor's Filesystem and Share APIs for mobile platforms
- Properly handles file paths and URIs
- Includes comprehensive logging for debugging
- Cleans up temporary files after sharing
- Maintains consistent interface across platforms

android/app/capacitor.build.gradle

@@ -10,6 +10,8 @@ android {
 apply from: "../capacitor-cordova-android-plugins/cordova.variables.gradle"
 dependencies {
     implementation project(':capacitor-app')
+    implementation project(':capacitor-filesystem')
+    implementation project(':capacitor-share')
 
 }
 

android/app/src/main/assets/capacitor.plugins.json

@@ -2,5 +2,13 @@
 	{
 		"pkg": "@capacitor/app",
 		"classpath": "com.capacitorjs.plugins.app.AppPlugin"
+	},
+	{
+		"pkg": "@capacitor/filesystem",
+		"classpath": "com.capacitorjs.plugins.filesystem.FilesystemPlugin"
+	},
+	{
+		"pkg": "@capacitor/share",
+		"classpath": "com.capacitorjs.plugins.share.SharePlugin"
 	}
 ]

android/app/src/main/assets/public/index.html

@@ -6,7 +6,7 @@
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <link rel="icon" href="/favicon.ico">
     <title>TimeSafari</title>
-    <script type="module" crossorigin src="/assets/index-CZMUlUNO.js"></script>
+    <script type="module" crossorigin src="/assets/index-CxCVZqQa.js"></script>
   </head>
   <body>
     <noscript>