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/message-search/SearchResultGroup.tsx

@@ -95,10 +95,10 @@ export function SearchResultGroup({
     () => ({
       ...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>(
     () =>
@@ -117,7 +117,7 @@ export function SearchResultGroup({
       mentionClickHandler,
       spoilerClickHandler,
       useAuthentication,
-    ]
+    ],
   );
 
   const renderMatrixEvent = useMatrixEventRenderer<[IEventWithRoomId, string, GetContentCallback]>(
@@ -184,7 +184,7 @@ export function SearchResultGroup({
           </Text>
         </Box>
       );
-    }
+    },
   );
 
   const handleOpenClick: MouseEventHandler = (evt) => {
@@ -263,14 +263,14 @@ export function SearchResultGroup({
                         userId={event.sender}
                         src={
                           senderAvatarMxc
-                            ? mxcUrlToHttp(
+                            ? (mxcUrlToHttp(
                                 mx,
                                 senderAvatarMxc,
                                 useAuthentication,
                                 48,
                                 48,
-                                'crop'
-                              ) ?? undefined
+                                'crop',
+                              ) ?? undefined)
                             : undefined
                         }
                         alt={displayName}