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/state/hooks/inviteList.ts

@@ -9,7 +9,7 @@ import { allInvitesAtom } from '../room-list/inviteList';
 export const useSpaceInvites = (mx: MatrixClient, invitesAtom: typeof allInvitesAtom) => {
   const selector = useCallback(
     (rooms: string[]) => rooms.filter((roomId) => isSpace(mx.getRoom(roomId))),
-    [mx]
+    [mx],
   );
   return useAtomValue(selectAtom(invitesAtom, selector, compareRoomsEqual));
 };
@@ -17,16 +17,16 @@ export const useSpaceInvites = (mx: MatrixClient, invitesAtom: typeof allInvites
 export const useRoomInvites = (
   mx: MatrixClient,
   invitesAtom: typeof allInvitesAtom,
-  mDirects: Set<string>
+  mDirects: Set<string>,
 ) => {
   const selector = useCallback(
     (rooms: string[]) =>
       rooms.filter(
         (roomId) =>
           isRoom(mx.getRoom(roomId)) &&
-          !(mDirects.has(roomId) || isDirectInvite(mx.getRoom(roomId), mx.getUserId()))
+          !(mDirects.has(roomId) || isDirectInvite(mx.getRoom(roomId), mx.getUserId())),
       ),
-    [mx, mDirects]
+    [mx, mDirects],
   );
   return useAtomValue(selectAtom(invitesAtom, selector, compareRoomsEqual));
 };
@@ -34,14 +34,14 @@ export const useRoomInvites = (
 export const useDirectInvites = (
   mx: MatrixClient,
   invitesAtom: typeof allInvitesAtom,
-  mDirects: Set<string>
+  mDirects: Set<string>,
 ) => {
   const selector = useCallback(
     (rooms: string[]) =>
       rooms.filter(
-        (roomId) => mDirects.has(roomId) || isDirectInvite(mx.getRoom(roomId), mx.getUserId())
+        (roomId) => mDirects.has(roomId) || isDirectInvite(mx.getRoom(roomId), mx.getUserId()),
       ),
-    [mx, mDirects]
+    [mx, mDirects],
   );
   return useAtomValue(selectAtom(invitesAtom, selector, compareRoomsEqual));
 };
@@ -49,7 +49,7 @@ export const useDirectInvites = (
 export const useUnsupportedInvites = (mx: MatrixClient, invitesAtom: typeof allInvitesAtom) => {
   const selector = useCallback(
     (rooms: string[]) => rooms.filter((roomId) => isUnsupportedRoom(mx.getRoom(roomId))),
-    [mx]
+    [mx],
   );
   return useAtomValue(selectAtom(invitesAtom, selector, compareRoomsEqual));
 };