Refactor notifications to use react-query (#1878)

* Move broadcast channel to lib

* Refactor view/com/post/Post and remove temporary 2 components

* Add useModerationOpts hook

* Refactor notifications to use react-query

* Fix: only trigger updates in useModerationOpts when the values have changed

* Implement unread notification tracking

* Add moderation filtering to notifications

* Handle native/push notifications

* Remove dead code

---------

Co-authored-by: Eric Bailey <git@esb.lol>

src/state/persisted/broadcast/index.ts

@@ -1,6 +0,0 @@
-export default class BroadcastChannel {
-  constructor(public name: string) {}
-  postMessage(_data: any) {}
-  close() {}
-  onmessage: (event: MessageEvent) => void = () => {}
-}

src/state/persisted/broadcast/index.web.ts

@@ -1 +0,0 @@
-export default BroadcastChannel

src/state/persisted/index.ts

@@ -3,7 +3,7 @@ import {logger} from '#/logger'
 import {defaults, Schema} from '#/state/persisted/schema'
 import {migrate} from '#/state/persisted/legacy'
 import * as store from '#/state/persisted/store'
-import BroadcastChannel from '#/state/persisted/broadcast'
+import BroadcastChannel from '#/lib/broadcast'
 
 export type {Schema, PersistedAccount} from '#/state/persisted/schema'
 export {defaults} from '#/state/persisted/schema'