Feat: Chat (#15686)

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* Update types.ts

* Create 1742203321812-chat.js

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* Update room.vue

* Update home.vue

* Update home.vue

* Update ja-JP.yml

* Update index.d.ts

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* Update CHANGELOG.md

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* Update home.vue

* clean up

* Update misskey-js.api.md

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* lint fixes

* lint

* Update UserEntityService.ts

* search

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* 🎨

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* Update home.ownedRooms.vue

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* Update CHANGELOG.md

* Update style.scss

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* improve performance

* improve performance

* Update timeline.test.ts

packages/misskey-js/src/consts.ts

@@ -37,8 +37,8 @@ export const permissions = [
 	'write:favorites',
 	'read:following',
 	'write:following',
-	'read:messaging',
-	'write:messaging',
+	'read:messaging', // deprecated
+	'write:messaging', // deprecated
 	'read:mutes',
 	'write:mutes',
 	'write:notes',
@@ -110,6 +110,8 @@ export const permissions = [
 	'read:clip-favorite',
 	'read:federation',
 	'write:report-abuse',
+	'write:chat',
+	'read:chat',
 ] as const;
 
 export const moderationLogTypes = [