style(safety): 修复 YAPF 格式问题

Author: Stelquis

trpc_agent_sdk/tools/safety/__init__.py

@@ -54,4 +54,3 @@
     "ScanInput",
     "ScriptType",
 ]
-

trpc_agent_sdk/tools/safety/_safety_filter.py

@@ -81,10 +81,8 @@ def __init__(
                 self._policy = SafetyPolicy.from_file(path)
                 logger.info("SafetyFilter: Loaded policy from %s", path)
             else:
-                raise FileNotFoundError(
-                    f"SafetyFilter: Policy file not found at {path}. "
-                    f"Create tool_safety_policy.yaml or pass a valid policy_path."
-                )
+                raise FileNotFoundError(f"SafetyFilter: Policy file not found at {path}. "
+                                        f"Create tool_safety_policy.yaml or pass a valid policy_path.")
         self._scanner = SafetyScanner(self._policy)
         self._audit_logger = AuditLogger()