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/user-profile/CreatorChip.tsx

@@ -62,7 +62,7 @@ export function CreatorChip() {
                     openSpaceSettings(
                       room.roomId,
                       space?.roomId,
-                      SpaceSettingsPage.PermissionsPage
+                      SpaceSettingsPage.PermissionsPage,
                     );
                   } else {
                     openRoomSettings(room.roomId, space?.roomId, RoomSettingsPage.PermissionsPage);

src/app/components/user-profile/PowerChip.tsx

@@ -187,8 +187,8 @@ export function PowerChip({ userId }: { userId: string }) {
       async (power: number) => {
         await mx.setPowerLevel(room.roomId, userId, power);
       },
-      [mx, userId, room]
-    )
+      [mx, userId, room],
+    ),
   );
   const changing = powerState.status === AsyncStatus.Loading;
   const error = powerState.status === AsyncStatus.Error;
@@ -301,13 +301,13 @@ export function PowerChip({ userId }: { userId: string }) {
                       openSpaceSettings(
                         room.roomId,
                         space?.roomId,
-                        SpaceSettingsPage.PermissionsPage
+                        SpaceSettingsPage.PermissionsPage,
                       );
                     } else {
                       openRoomSettings(
                         room.roomId,
                         space?.roomId,
-                        RoomSettingsPage.PermissionsPage
+                        RoomSettingsPage.PermissionsPage,
                       );
                     }
                     close();

src/app/components/user-profile/UserChips.tsx

@@ -459,7 +459,7 @@ export function OptionsChip({ userId }: { userId: string }) {
       const users = ignoredUsers.filter((u) => u !== userId);
       if (!ignored) users.push(userId);
       await mx.setIgnoredUsers(users);
-    }, [mx, ignoredUsers, userId, ignored])
+    }, [mx, ignoredUsers, userId, ignored]),
   );
   const ignoring = ignoreState.status === AsyncStatus.Loading;
 

src/app/components/user-profile/UserModeration.tsx

@@ -75,7 +75,7 @@ export function UserBanAlert({ userId, reason, canUnban, bannedBy, ts }: UserBan
   const [unbanState, unban] = useAsyncCallback<undefined, Error, []>(
     useCallback(async () => {
       await mx.unban(room.roomId, userId);
-    }, [mx, room, userId])
+    }, [mx, room, userId]),
   );
   const banning = unbanState.status === AsyncStatus.Loading;
   const error = unbanState.status === AsyncStatus.Error;
@@ -150,7 +150,7 @@ export function UserInviteAlert({ userId, reason, canKick, invitedBy, ts }: User
   const [kickState, kick] = useAsyncCallback<undefined, Error, []>(
     useCallback(async () => {
       await mx.kick(room.roomId, userId);
-    }, [mx, room, userId])
+    }, [mx, room, userId]),
   );
   const kicking = kickState.status === AsyncStatus.Loading;
   const error = kickState.status === AsyncStatus.Error;
@@ -230,19 +230,19 @@ export function UserModeration({ userId, canKick, canBan, canInvite }: UserModer
   const [kickState, kick] = useAsyncCallback<undefined, Error, []>(
     useCallback(async () => {
       await mx.kick(room.roomId, userId, getReason());
-    }, [mx, room, userId, getReason])
+    }, [mx, room, userId, getReason]),
   );
 
   const [banState, ban] = useAsyncCallback<undefined, Error, []>(
     useCallback(async () => {
       await mx.ban(room.roomId, userId, getReason());
-    }, [mx, room, userId, getReason])
+    }, [mx, room, userId, getReason]),
   );
 
   const [inviteState, invite] = useAsyncCallback<undefined, Error, []>(
     useCallback(async () => {
       await mx.invite(room.roomId, userId, getReason());
-    }, [mx, room, userId, getReason])
+    }, [mx, room, userId, getReason]),
   );
 
   const disabled =