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>

lib/entities/preferences_key.dart

@@ -105,4 +105,6 @@ class PreferencesKey {
   static const walletConnectPairingTopicsList = 'wallet_connect_pairing_topics_list';
   static String walletConnectPairingTopicsListForWallet(String publicKey) =>
       '${PreferencesKey.walletConnectPairingTopicsList}_${publicKey}';
+  static String backgroundSyncLastTrigger(String walletId) => 'background_sync_last_trigger_${walletId}';
+  static const backgroundSyncNotificationsEnabled = 'background_sync_notifications_enabled';
 }