CW-1000 Background sync improvements (#2142)

* feat: background sync improvements

- dev options on ci build cherrypick
- add permissions for background sync to AndroidManifestBase
- enable desugaring + update java compatibility to 17
- update walletconnect_flutter_v2
- update ens_dart
- update nostr_tools
- add notification for new transactions found in background
- expose more settings from flutter_daemon in UI
- remove battery optimization setting when it's already disabled
- fix notification permission handling
- fix background sync last trigger saving
- prevent notifications from being duplicated

* potential fix for multiple notifications firing for the same tx

* improve logging in background sync

* ui improvements to ignore battery optimization popup

* feat: logs for bg sync
disable decred bgsync

* fix: call store() directly to be sure that it is writing the data

* chore: rename logs to background sync logs

* Update lib/view_model/dashboard/dashboard_view_model.dart

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

* chore: remove unused key

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

android/app/build.gradle

@@ -42,6 +42,14 @@ android {
         disable 'InvalidPackage'
     }
 
+    compileOptions {
+        coreLibraryDesugaringEnabled true
+
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
+
+
     namespace "com.cakewallet.cake_wallet"
 
     defaultConfig {
@@ -91,6 +99,7 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.3.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.5'
 }
 configurations {
     implementation.exclude module:'proto-google-common-protos'

android/app/src/main/AndroidManifestBase.xml

@@ -24,6 +24,10 @@
     <uses-permission android:name="android.permission.BLUETOOTH_SCAN" android:usesPermissionFlags="neverForLocation" />
     <uses-permission android:name="android.permission.BLUETOOTH_ADVERTISE" />
 
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
 
     <application
         android:name=".Application"
@@ -35,6 +39,10 @@
         android:versionName="__versionName__"
         android:requestLegacyExternalStorage="true"
         android:extractNativeLibs="true">
+        <service 
+            android:name="androidx.work.impl.foreground.SystemForegroundService"
+            android:foregroundServiceType="dataSync"
+            android:exported="false" />
         <activity
             android:name=".MainActivity"
             android:launchMode="singleInstance"