make login lockout duration configurable (#11699)

api/.env.example

 
 # Maximum number of submitted thread count in a ThreadPool for parallel node execution
 MAX_SUBMIT_COUNT=100
+# Lockout duration in seconds
+LOGIN_LOCKOUT_DURATION=86400

api/configs/feature/__init__.py

         default=60,
     )
 
+    LOGIN_LOCKOUT_DURATION: PositiveInt = Field(
+        description="Time (in seconds) a user must wait before retrying login after exceeding the rate limit.",
+        default=86400,
+    )
+
 
 class ModerationConfig(BaseSettings):
     """

api/services/account_service.py

         if count is None:
             count = 0
         count = int(count) + 1
-        redis_client.setex(key, 60 * 60 * 24, count)
+        redis_client.setex(key, dify_config.LOGIN_LOCKOUT_DURATION, count)
 
     @staticmethod
     def is_login_error_rate_limit(email: str) -> bool: