feat: scheduled post (#16577)

* Update NoteDraft.ts

* Update NoteDraft.ts

* wip

* Update CHANGELOG.md

* wip

* Update PostScheduledNoteProcessorService.ts

* Update PostScheduledNoteProcessorService.ts

* Update Notification.ts

* wip

* Update NoteDraftService.ts

* Update NoteDraftService.ts

* Update NoteDraftService.ts

* wip

* Create 1758677617888-scheduled-post.js

* Update index.d.ts

* Update stats.ts

* wip

* wip

* wip

* wip

* wip

* Update MkNotification.vue

* wip

* wip

* wip

* Update NoteDraftService.ts

* Update NoteDraftService.ts

* wip

* wip

* Update NoteDraftEntityService.ts

* wip

* Update index.d.ts

* Update MkPostForm.vue

* wip

* wip

* wip

* Update NoteCreateService.ts

* wip

* wip

* wip

* Update NoteDraftEntityService.ts

* Update NoteCreateService.ts

* Update NoteDraftService.ts

* wip

* Update NoteDraftService.ts

* wip

* wip

* Update MkPostForm.vue

* wip

* Update MkPostForm.vue

* Update os.ts

* wip

* Update MkNoteDraftsDialog.vue

packages/misskey-js/src/consts.ts

@@ -26,6 +26,8 @@ export const notificationTypes = [
 	'quote',
 	'reaction',
 	'pollEnded',
+	'scheduledNotePosted',
+	'scheduledNotePostFailed',
 	'receiveFollowRequest',
 	'followRequestAccepted',
 	'groupInvited',
@@ -227,12 +229,14 @@ export const rolePolicies = [
 	'chatAvailability',
 	'uploadableFileTypes',
 	'noteDraftLimit',
+	'scheduledNoteLimit',
 	'watermarkAvailable',
 ] as const;
 
 export const queueTypes = [
 	'system',
 	'endedPollNotification',
+	'postScheduledNote',
 	'deliver',
 	'inbox',
 	'db',