chore: dart http foreground upload (#24883)

* feat: bring back manual backup

* expose iCloud retrieval progress

* wip

* unify http upload method, check for connectivity on iOS

* handle LivePhotos progress

* feat: speed calculation

* wip

* better upload detail page

* handle error

* handle error

* pr feedback

* feat: share intent upload

* feat: manual upload

* feat: manual upload progress

* chore: styling

* refactor

* refactor

* remove unused logs

* fix: background android backup

* feat: add error section

* remove complete section

* remove empty state and prevent slot jumps

* more refactor

* fix: background test

* chore: add metadata to foreground upload

* fix: email and name get reset in auth provider

* pr feedback

* remove version check for metadata field in upload payload

* chore: fix unit test

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

mobile/lib/pages/backup/drift_backup_options.page.dart

@@ -60,10 +60,10 @@ class DriftBackupOptionsPage extends ConsumerWidget {
           final backupNotifier = ref.read(driftBackupProvider.notifier);
           final backgroundSync = ref.read(backgroundSyncProvider);
           unawaited(
-            backupNotifier.cancel().whenComplete(
+            backupNotifier.stopForegroundBackup().whenComplete(
               () => backgroundSync.syncRemote().then((success) {
                 if (success) {
-                  return backupNotifier.startBackup(currentUser.id);
+                  return backupNotifier.startForegroundBackup(currentUser.id);
                 } else {
                   Logger('DriftBackupOptionsPage').warning('Background sync failed, not starting backup');
                 }