* fix: handle app upgrade crashes from incompatible data and foreground service
When upgrading from an older version, multiple issues caused crashes:
1. The Rust whitenoise crate's secrets store format changed, causing
"Secrets store error: Key not found" during initialization. Since
the Rust singleton (tokio::sync::OnceCell) can't be reinitialized
after partial failure, a version marker file now detects stale data
and wipes the data directory before Rust init runs.
2. The flutter_foreground_task plugin stored foregroundServiceType
0x201 (dataSync|shortService) in native SharedPreferences, but the
manifest only declares dataSync (0x01). Android rejected
startForeground() with IllegalArgumentException. A one-time cleanup
in MainActivity.onCreate() clears these native prefs.
3. FlutterSecureStorage's internal migration from EncryptedSharedPreferences
re-introduced the old active_account_pubkey after deleteAll(). Fixed by
calling readAll() first to trigger the migration, then deleteAll().
4. The plugin's RebootReceiver and RestartReceiver caused cascade crashes
on package update. Both are now disabled via manifest merge overrides.
* chore: remove stale url_launcher from generated plugin files and add build improvements
Remove url_launcher references from Linux/Windows plugin registrants
(dependency was already removed from pubspec.yaml). Add split APK,
AAB build targets and quiet spinner to OpenSSL build script.
JeffGandGitHub
c3b4a19098