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>

res/values/strings_en.arb

@@ -73,6 +73,10 @@
   "awaiting_payment_confirmation": "Awaiting Payment Confirmation",
   "background_sync": "Background sync",
   "background_sync_mode": "Background sync mode",
+  "background_sync_on_battery_low": "Synchronize on low battery",
+  "background_sync_on_charging": "Synchronize only when charging",
+  "background_sync_on_device_idle": "Synchronize only when device is not being used",
+  "background_sync_on_unmetered_network": "Require unmetred network",
   "backup": "Backup",
   "backup_file": "Backup file",
   "backup_password": "Backup password",
@@ -483,6 +487,7 @@
   "new_subaddress_label_name": "Label name",
   "new_subaddress_title": "New address",
   "new_template": "New Template",
+  "new_transactions_notifications": "Send notifications about new transactions",
   "new_wallet": "New Wallet",
   "newConnection": "New Connection",
   "no_cards_found": "No cards found",
@@ -507,6 +512,7 @@
   "normal": "Normal",
   "note_optional": "Note (optional)",
   "note_tap_to_change": "Note (tap to change)",
+  "notification_permission_denied": "Notification permission got permamently denied, please manually enable it in settings",
   "nullURIError": "URI is null",
   "offer_expires_in": "Offer expires in: ",
   "offline": "Offline",