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/call-status/MemberGlance.tsx

@@ -34,7 +34,7 @@ export function MemberGlance({ room, members, speakers, max = 6 }: MemberGlanceP
         const name = getMemberDisplayName(room, userId) ?? getMxIdLocalPart(userId) ?? userId;
         const avatarMxc = getMemberAvatarMxc(room, userId);
         const avatarUrl = avatarMxc
-          ? mxcUrlToHttp(mx, avatarMxc, useAuthentication, 96, 96) ?? undefined
+          ? (mxcUrlToHttp(mx, avatarMxc, useAuthentication, 96, 96) ?? undefined)
           : undefined;
 
         return (
@@ -52,7 +52,7 @@ export function MemberGlance({ room, members, speakers, max = 6 }: MemberGlanceP
                 undefined,
                 userId,
                 getMouseEventCords(evt.nativeEvent),
-                'Top'
+                'Top',
               )
             }
           >