feat: user sync stream (#16862)

* refactor: user entity

* chore: rebase fixes

* refactor: remove int user Id

* refactor: migrate store userId from int to string

* refactor: rename uid to id

* feat: drift

* pr feedback

* refactor: move common overrides to mixin

* refactor: remove int user Id

* refactor: migrate store userId from int to string

* refactor: rename uid to id

* feat: user & partner sync stream

* pr changes

* refactor: sync service and add tests

* chore: remove generated change

* chore: move sync model

* rebase: convert string ids to byte uuids

* rebase

* add processing logs

* batch db calls

* rewrite isolate manager

* rewrite with worker_manager

* misc fixes

* add sync order test

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
Co-authored-by: Alex <alex.tran1502@gmail.com>

mobile/devtools_options.yaml

@@ -1,3 +1,4 @@
 description: This file stores settings for Dart & Flutter DevTools.
 documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
 extensions:
+  - drift: true