Integrated "created by" system

api/src/services/memberService.ts

@@ -20,4 +20,15 @@ export async function setUserState(userID: number, state: MemberState) {
         SET state = ?
         WHERE id = ?;`;
     return await pool.query(sql, [state, userID]);
-}
+}
+
+declare global {
+  namespace Express {
+    interface Request {
+      user: {
+        id: number;
+        name: string;
+      };
+    }
+  }
+}