Composer - replace threadgate modal with alf dialog (#4329)

* replace threadgate modal with alf dialog

* add accessibility to selectable

* add aria

* hide spinner once fetched

* add `hasOpenDialogs` value to context

* remove state

* Rm loading state

* Update the threadgate dialog button theming

* Factor out the threadgate editor and add editing to post views

* Mark messages for localization

* Use colors from mute dialog

* Remove unnecessary effect

* Reset state on dialog dismiss

* Clearer CTA

* Fix bugs

* Scope keyboard fix

* Rm getAreDialogsActive (no longer needed)

---------

Co-authored-by: Dan Abramov <dan.abramov@gmail.com>
Co-authored-by: Paul Frazee <pfrazee@gmail.com>

src/state/modals/index.tsx

@@ -5,7 +5,6 @@ import {AppBskyActorDefs, AppBskyGraphDefs} from '@atproto/api'
 import {useNonReactiveCallback} from '#/lib/hooks/useNonReactiveCallback'
 import {GalleryModel} from '#/state/models/media/gallery'
 import {ImageModel} from '#/state/models/media/image'
-import {ThreadgateSetting} from '../queries/threadgate'
 
 export interface EditProfileModal {
   name: 'edit-profile'
@@ -67,13 +66,6 @@ export interface SelfLabelModal {
   onChange: (labels: string[]) => void
 }
 
-export interface ThreadgateModal {
-  name: 'threadgate'
-  settings: ThreadgateSetting[]
-  onChange?: (settings: ThreadgateSetting[]) => void
-  onConfirm?: (settings: ThreadgateSetting[]) => void
-}
-
 export interface ChangeHandleModal {
   name: 'change-handle'
   onChanged: () => void
@@ -149,7 +141,6 @@ export type Modal =
   | CropImageModal
   | EditImageModal
   | SelfLabelModal
-  | ThreadgateModal
 
   // Bluesky access
   | WaitlistModal