v6.3.0 Release Candidate (#3414)

* v6.3.0 Release Candidate
- the new transaction history
- Radar in Apps screen
- Zcash update
- Flutter update
- Parts of the Refactor
  should improve how amounts are handled in the app and fix any issue with amounts
  improve handling sending to aliases

- Improvements for Cake Pay mobile
- Bug fixes

* don't use memo for note/message values

* save message in QR locally in the notes field

* Make stealth addresses generated from silent payment, not reliant on output index (#3420)

* - fix swaps showing only on primary account
- switch tron default node
- privacy fixes

* - enlarge destination tag and make it copiable
- migrate users on hashvault
- minor fix

lib/main.dart

@@ -315,7 +315,7 @@ Future<void> initializeAppConfigs({bool loadWallet = true}) async {
     payjoinSessionSource: payjoinSessionSource,
     anonpayInvoiceInfo: anonpayInvoiceInfo,
     havenSeedStore: havenSeedStore,
-    initialMigrationVersion: 67,
+    initialMigrationVersion: 68,
   );
 }