diff --git a/backend/app/api/gateways.py b/backend/app/api/gateways.py
index 1e567484..4b6e5199 100644
--- a/backend/app/api/gateways.py
+++ b/backend/app/api/gateways.py
@@ -138,11 +138,7 @@ async def update_gateway(
         organization_id=ctx.organization.id,
     )
     updates = payload.model_dump(exclude_unset=True)
-    if (
-        "url" in updates
-        or "token" in updates
-        or "disable_device_pairing" in updates
-    ):
+    if "url" in updates or "token" in updates or "disable_device_pairing" in updates:
         raw_next_url = updates.get("url", gateway.url)
         next_url = raw_next_url.strip() if isinstance(raw_next_url, str) else ""
         next_token = updates.get("token", gateway.token)
diff --git a/backend/app/services/openclaw/device_identity.py b/backend/app/services/openclaw/device_identity.py
index 8a94b87c..e0652a93 100644
--- a/backend/app/services/openclaw/device_identity.py
+++ b/backend/app/services/openclaw/device_identity.py
@@ -80,10 +80,14 @@ def _generate_identity() -> DeviceIdentity:
         format=serialization.PrivateFormat.PKCS8,
         encryption_algorithm=serialization.NoEncryption(),
     ).decode("utf-8")
-    public_key_pem = private_key.public_key().public_bytes(
-        encoding=serialization.Encoding.PEM,
-        format=serialization.PublicFormat.SubjectPublicKeyInfo,
-    ).decode("utf-8")
+    public_key_pem = (
+        private_key.public_key()
+        .public_bytes(
+            encoding=serialization.Encoding.PEM,
+            format=serialization.PublicFormat.SubjectPublicKeyInfo,
+        )
+        .decode("utf-8")
+    )
     device_id = _derive_device_id(public_key_pem)
     return DeviceIdentity(
         device_id=device_id,
diff --git a/frontend/src/components/BoardOnboardingChat.test.tsx b/frontend/src/components/BoardOnboardingChat.test.tsx
index b32591db..20487678 100644
--- a/frontend/src/components/BoardOnboardingChat.test.tsx
+++ b/frontend/src/components/BoardOnboardingChat.test.tsx
@@ -1,4 +1,10 @@
-import { act, fireEvent, render, screen, waitFor } from "@testing-library/react";
+import {
+  act,
+  fireEvent,
+  render,
+  screen,
+  waitFor,
+} from "@testing-library/react";
 import type { ReactNode } from "react";
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 
@@ -21,9 +27,7 @@ vi.mock("@/components/ui/dialog", () => ({
   DialogFooter: ({ children }: { children?: ReactNode }) => (
     <div>{children}</div>
   ),
-  DialogTitle: ({ children }: { children?: ReactNode }) => (
-    <h2>{children}</h2>
-  ),
+  DialogTitle: ({ children }: { children?: ReactNode }) => <h2>{children}</h2>,
 }));
 
 vi.mock("@/api/generated/board-onboarding/board-onboarding", () => ({
@@ -31,10 +35,12 @@ vi.mock("@/api/generated/board-onboarding/board-onboarding", () => ({
     startOnboardingMock(...args),
   getOnboardingApiV1BoardsBoardIdOnboardingGet: (...args: unknown[]) =>
     getOnboardingMock(...args),
-  answerOnboardingApiV1BoardsBoardIdOnboardingAnswerPost: (...args: unknown[]) =>
-    answerOnboardingMock(...args),
-  confirmOnboardingApiV1BoardsBoardIdOnboardingConfirmPost: (...args: unknown[]) =>
-    confirmOnboardingMock(...args),
+  answerOnboardingApiV1BoardsBoardIdOnboardingAnswerPost: (
+    ...args: unknown[]
+  ) => answerOnboardingMock(...args),
+  confirmOnboardingApiV1BoardsBoardIdOnboardingConfirmPost: (
+    ...args: unknown[]
+  ) => confirmOnboardingMock(...args),
 }));
 
 const buildQuestionSession = (question: string): BoardOnboardingRead => ({
@@ -116,7 +122,9 @@ describe("BoardOnboardingChat polling", () => {
     });
 
     await waitFor(() => {
-      expect(getOnboardingMock.mock.calls.length).toBeGreaterThan(callsBeforePoll);
+      expect(getOnboardingMock.mock.calls.length).toBeGreaterThan(
+        callsBeforePoll,
+      );
     });
   });
 });
diff --git a/frontend/src/components/gateways/GatewayForm.tsx b/frontend/src/components/gateways/GatewayForm.tsx
index 79906817..d46a4cc5 100644
--- a/frontend/src/components/gateways/GatewayForm.tsx
+++ b/frontend/src/components/gateways/GatewayForm.tsx
@@ -126,7 +126,9 @@ export function GatewayForm({
               role="switch"
               aria-checked={disableDevicePairing}
               aria-label="Disable device pairing"
-              onClick={() => onDisableDevicePairingChange(!disableDevicePairing)}
+              onClick={() =>
+                onDisableDevicePairingChange(!disableDevicePairing)
+              }
               disabled={isLoading}
               className={`inline-flex h-6 w-11 shrink-0 items-center rounded-full border transition ${
                 disableDevicePairing