chore: upgrade i18next 26, prettier 3, fontsource-variable, domhandler 6, lint-staged 17

- i18next 23->26 + react-i18next 15->17
- prettier 2->3, reformat all files
- replace @fontsource/inter with @fontsource-variable/inter 5, update import path
- domhandler 5->6 (aligns with transitive deps)
- lint-staged 16->17

src/app/components/create-room/utils.ts

@@ -15,7 +15,7 @@ import { CreateRoomAccess } from './types';
 export const createRoomCreationContent = (
   type: RoomType | undefined,
   allowFederation: boolean,
-  additionalCreators: string[] | undefined
+  additionalCreators: string[] | undefined,
 ): object => {
   const content: Record<string, any> = {};
   if (typeof type === 'string') {
@@ -34,7 +34,7 @@ export const createRoomCreationContent = (
 export const createRoomJoinRulesState = (
   access: CreateRoomAccess,
   parent: Room | undefined,
-  knock: boolean
+  knock: boolean,
 ) => {
   let content: RoomJoinRulesEventContent = {
     join_rule: knock ? JoinRule.Knock : JoinRule.Invite,
@@ -136,7 +136,7 @@ export const createRoom = async (mx: MatrixClient, data: CreateRoomData): Promis
     creation_content: createRoomCreationContent(
       data.type,
       data.allowFederation,
-      data.additionalCreators
+      data.additionalCreators,
     ),
     power_level_content_override:
       data.type === RoomType.Call ? createVoiceRoomPowerLevelsOverride() : undefined,
@@ -158,7 +158,7 @@ export const createRoom = async (mx: MatrixClient, data: CreateRoomData): Promis
         suggested: false,
         via: [getMxIdServer(mx.getUserId() ?? '') ?? ''],
       },
-      result.room_id
+      result.room_id,
     );
   }