core: add controlled rejudge (#969)

Co-authored-by: panda <panda_dtdyy@outlook.com>

packages/common/types.ts

@@ -76,7 +76,7 @@ export interface FileInfo {
 export interface JudgeMeta {
     problemOwner: number;
     hackRejudge?: string;
-    rejudge?: boolean;
+    rejudge?: boolean | 'controlled';
     // FIXME stricter types
     type?: string;
 }