Calculate navigation if push notification on startup (zulip#1945)

Rework message list content update (zulip#1891)

Rework fetch logic on narrowing (zulip#1865)

Rework fetch logic on narrowing (zulip#1865)

Simplify notification subscription (zulip#1848)

Use PendingNotifications to narrow from notifications (zulip#1830)

Do not mark messages in outbox as read (zulip#1814)

 webView: Implement longPress method. (zulip#1788)

* webView: Implement longPress method.

* Fix: typo in intl.

* Fix: regressions due to rebase.

* Fix: flow errors.

* Moved longPress implementation to MessageConatiner.

* Revert back unwanted changes.

* Fix: regressions related to onLongPress in render-native.

Fix fetching and loading visuals not updating (zulip#1768)

Add validations and error handling to stream creation (zulip#1492)