fix(api): mc_uuid 统一校验为 UUID，非法值返回 400 bad_mc_uuid 并按规范形式存储

panel/src/lib/openapi.gen.ts

@@ -3427,6 +3427,7 @@ export interface operations {
                     };
                 };
             };
+            400: components["responses"]["BadRequest"];
             401: components["responses"]["Unauthorized"];
         };
     };
@@ -3491,6 +3492,7 @@ export interface operations {
                     };
                 };
             };
+            400: components["responses"]["BadRequest"];
             401: components["responses"]["Unauthorized"];
         };
     };
@@ -3615,6 +3617,7 @@ export interface operations {
                     };
                 };
             };
+            400: components["responses"]["BadRequest"];
             401: components["responses"]["Unauthorized"];
         };
     };
@@ -6651,6 +6654,7 @@ export interface operations {
                     };
                 };
             };
+            400: components["responses"]["BadRequest"];
             401: components["responses"]["Unauthorized"];
             403: components["responses"]["Forbidden"];
             /** @description No linked account for this UUID. */