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/features/room/room-pin-menu/RoomPinMenu.tsx

@@ -124,7 +124,7 @@ function PinnedMessage({
       };
 
       return mx.sendStateEvent(room.roomId, StateEvent.RoomPinnedEvents as any, newContent);
-    }, [room, eventId, mx])
+    }, [room, eventId, mx]),
   );
 
   const handleOpenClick: MouseEventHandler = (evt) => {
@@ -199,8 +199,8 @@ function PinnedMessage({
               userId={sender}
               src={
                 senderAvatarMxc
-                  ? mxcUrlToHttp(mx, senderAvatarMxc, useAuthentication, 48, 48, 'crop') ??
-                    undefined
+                  ? (mxcUrlToHttp(mx, senderAvatarMxc, useAuthentication, 48, 48, 'crop') ??
+                    undefined)
                   : undefined
               }
               alt={displayName}
@@ -266,7 +266,7 @@ export const RoomPinMenu = forwardRef<HTMLDivElement, RoomPinMenuProps>(
     const accessibleTagColors = useAccessiblePowerTagColors(
       theme.kind,
       creatorsTag,
-      powerLevelTags
+      powerLevelTags,
     );
 
     const pinnedEvents = useRoomPinnedEvents(room);
@@ -298,10 +298,10 @@ export const RoomPinMenu = forwardRef<HTMLDivElement, RoomPinMenuProps>(
       () => ({
         ...LINKIFY_OPTS,
         render: factoryRenderLinkifyWithMention((href) =>
-          renderMatrixMention(mx, room.roomId, href, makeMentionCustomProps(mentionClickHandler))
+          renderMatrixMention(mx, room.roomId, href, makeMentionCustomProps(mentionClickHandler)),
         ),
       }),
-      [mx, room, mentionClickHandler]
+      [mx, room, mentionClickHandler],
     );
     const htmlReactParserOptions = useMemo<HTMLReactParserOptions>(
       () =>
@@ -311,7 +311,7 @@ export const RoomPinMenu = forwardRef<HTMLDivElement, RoomPinMenuProps>(
           handleSpoilerClick: spoilerClickHandler,
           handleMentionClick: mentionClickHandler,
         }),
-      [mx, room, linkifyOpts, mentionClickHandler, spoilerClickHandler, useAuthentication]
+      [mx, room, linkifyOpts, mentionClickHandler, spoilerClickHandler, useAuthentication],
     );
 
     const renderMatrixEvent = useMatrixEventRenderer<[MatrixEvent, string, GetContentCallback]>(
@@ -442,7 +442,7 @@ export const RoomPinMenu = forwardRef<HTMLDivElement, RoomPinMenuProps>(
             </Text>
           </Box>
         );
-      }
+      },
     );
 
     const handleOpen = (roomId: string, eventId: string) => {
@@ -542,5 +542,5 @@ export const RoomPinMenu = forwardRef<HTMLDivElement, RoomPinMenuProps>(
         </Box>
       </Menu>
     );
-  }
+  },
 );