rooooms are mostly dooone, misc routes, instance management stubs, and matchmaking base

src/server/rooms/internal/SubroomFactory.ts

@@ -83,6 +83,10 @@ export class SubroomFactory {
         }
     }
 
+    setSubroomProperties(props: RoomDataTypes.SubroomProps) {
+        Object.assign(this, props);
+    }
+
     get RoomId() { if (!this.#obj) throw this.#cannotAccessBeforeInitError; else return this.#obj.RoomId; }
     set RoomId(data) { if (!this.#obj) throw this.#cannotAccessBeforeInitError; else this.#obj.RoomId = data }