* Run Monero Synchronization task in background on Android
* Add monero sync task in the load function to be registered/cancelled when user changes wallets
* Revert unused file changes
* Register Sync task on all monero wallets if any
* Add Sync Modes and change task frequency based on user's choice
* Register background task after current wallet is set
* Add Sync All toggle and change task wallets to sync accordingly
* Enable background notifications in release mode temporarily
* Disable constraints and increase the frequency of tasks
* Decrease frequency of background tasks
* Delay the background task thread till the syncing thread finish (Dummy Trial-1)
* Start Sync process and wait for it to finish
* Wait for synchronization to finish before ending the background thread
Add 10 minutes timeout duration for sync process
* Connect to node before syncing wallet
* replace testing configuration with the configurations agreed on
* Fix Conflicts with main
* Update and Migrate Background tasks to null safety
* Update workmanager version in pubspec_base also
* Move Sync options to Connection and sync page
Show Sync options only for Monero and Haven
Minor Enhancements
* Remove debugging notifications
Revert aggressive mode frequency to 6 hours [skip ci]
* Add iOS configs
* Revert debugging changes
Fix conflicts with main
* Add/Extract Sync configurations to/from backup file [skip ci]
