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/settings/devices/DeviceTile.tsx

@@ -86,7 +86,7 @@ export function DeviceKeyDetails({ crypto }: DeviceKeyDetailsProps) {
     useCallback(() => {
       const keys = crypto.getOwnDeviceKeys();
       return keys;
-    }, [crypto])
+    }, [crypto]),
   );
 
   useEffect(() => {
@@ -118,8 +118,8 @@ function DeviceRename({ device, onCancel, onRename, refreshDeviceList }: DeviceR
         await mx.setDeviceDetails(device.device_id, { display_name: name });
         await refreshDeviceList();
       },
-      [mx, device.device_id, refreshDeviceList]
-    )
+      [mx, device.device_id, refreshDeviceList],
+    ),
   );
 
   const renaming = renameState.status === AsyncStatus.Loading;

src/app/features/settings/devices/Devices.tsx

@@ -49,19 +49,19 @@ export function Devices({ requestClose }: DevicesProps) {
   const verificationStatus = useDeviceVerificationStatus(
     crypto,
     mx.getSafeUserId(),
-    currentDevice?.device_id
+    currentDevice?.device_id,
   );
 
   const otherDevicesId = useDeviceIds(otherDevices);
   const unverifiedDeviceCount = useUnverifiedDeviceCount(
     crypto,
     mx.getSafeUserId(),
-    otherDevicesId
+    otherDevicesId,
   );
 
   const defaultSecretStorageKeyId = useSecretStorageDefaultKeyId();
   const defaultSecretStorageKeyContent = useSecretStorageKeyContent(
-    defaultSecretStorageKeyId ?? ''
+    defaultSecretStorageKeyId ?? '',
   );
 
   return (

src/app/features/settings/devices/LocalBackup.tsx

@@ -30,8 +30,8 @@ function ExportKeys() {
         });
         FileSaver.saveAs(blob, 'lotus-keys.txt');
       },
-      [mx]
-    )
+      [mx],
+    ),
   );
 
   const exporting = exportState.status === AsyncStatus.Loading;
@@ -176,8 +176,8 @@ function ImportKeys({ file, onDone }: ImportKeysProps) {
 
         await crypto.importRoomKeysAsJson(keys);
       },
-      [file, mx]
-    )
+      [file, mx],
+    ),
   );
 
   const decrypting = decryptState.status === AsyncStatus.Loading;

src/app/features/settings/devices/OtherDevices.tsx

@@ -37,7 +37,7 @@ export function OtherDevices({ devices, refreshDeviceList, showVerification }: O
       withSearchParam(authUrl, {
         action: accountManagementActions.sessionsList,
       }),
-      '_blank'
+      '_blank',
     );
   }, [authMetadata, accountManagementActions]);
 
@@ -51,10 +51,10 @@ export function OtherDevices({ devices, refreshDeviceList, showVerification }: O
           action: accountManagementActions.sessionEnd,
           device_id: deviceId,
         }),
-        '_blank'
+        '_blank',
       );
     },
-    [authMetadata, accountManagementActions]
+    [authMetadata, accountManagementActions],
   );
 
   const handleToggleDelete = useCallback((deviceId: string) => {
@@ -78,7 +78,7 @@ export function OtherDevices({ devices, refreshDeviceList, showVerification }: O
       async (authDict?: AuthDict) => {
         await mx.deleteMultipleDevices(Array.from(deleted), authDict);
       },
-      [mx, deleted]
+      [mx, deleted],
     ),
     useCallback(
       (state: typeof deleteState) => {
@@ -88,11 +88,11 @@ export function OtherDevices({ devices, refreshDeviceList, showVerification }: O
         }
         setDeleteState(state);
       },
-      [refreshDeviceList]
-    )
+      [refreshDeviceList],
+    ),
   );
   const [authData, deleteError] = useUIAMatrixError(
-    deleteState.status === AsyncStatus.Error ? deleteState.error : undefined
+    deleteState.status === AsyncStatus.Error ? deleteState.error : undefined,
   );
   const deleting = deleteState.status === AsyncStatus.Loading || authData !== undefined;
 

src/app/features/settings/devices/Verification.tsx

@@ -177,7 +177,7 @@ export function VerifyOtherDeviceTile({ crypto, deviceId }: VerifyOtherDeviceTil
       const requestPromise = crypto.requestDeviceVerification(mx.getSafeUserId(), deviceId);
       return requestPromise;
     }, [mx, crypto, deviceId]),
-    setRequestState
+    setRequestState,
   );
 
   const handleExit = useCallback(() => {
@@ -277,7 +277,7 @@ export function DeviceVerificationOptions() {
         withSearchParam(authUrl, {
           action: accountManagementActions.crossSigningReset,
         }),
-        '_blank'
+        '_blank',
       );
       return;
     }