chore: code formatting

backend/apps/web/routers/auths.py

@@ -103,15 +103,20 @@ async def update_password(
 async def signin(request: Request, form_data: SigninForm):
     if WEBUI_AUTH_TRUSTED_EMAIL_HEADER:
         if WEBUI_AUTH_TRUSTED_EMAIL_HEADER not in request.headers:
-            raise HTTPException(400,
-                                detail=ERROR_MESSAGES.INVALID_TRUSTED_HEADER)
+            raise HTTPException(400, detail=ERROR_MESSAGES.INVALID_TRUSTED_HEADER)
+
         trusted_email = request.headers[WEBUI_AUTH_TRUSTED_EMAIL_HEADER].lower()
         if not Users.get_user_by_email(trusted_email.lower()):
-            await signup(request, SignupForm(email=trusted_email, password=str(uuid.uuid4()), name=trusted_email))
+            await signup(
+                request,
+                SignupForm(
+                    email=trusted_email, password=str(uuid.uuid4()), name=trusted_email
+                ),
+            )
         user = Auths.authenticate_user_by_trusted_header(trusted_email)
     else:
-        user = Auths.authenticate_user(form_data.email.lower(),
-                                       form_data.password)
+        user = Auths.authenticate_user(form_data.email.lower(), form_data.password)
+
         if user:
             token = create_token(
                 data={"id": user.id},