feat: Enhance SelectedItemsDetailInputComponent with sourceKeyField auto-detection and FK mapping

- Implemented automatic detection of sourceKeyField based on component configuration, improving flexibility in data handling.
- Enhanced the SelectedItemsDetailInputConfigPanel to support automatic FK detection and mapping, streamlining the configuration process.
- Updated the database connection logic to handle DATE types correctly, preventing timezone-related issues.
- Improved overall component performance by optimizing memoization and state management for better user experience.

backend-node/src/database/db.ts

@@ -13,9 +13,13 @@ import {
   PoolClient,
   QueryResult as PgQueryResult,
   QueryResultRow,
+  types,
 } from "pg";
 import config from "../config/environment";
 
+// DATE 타입(OID 1082)을 문자열로 반환 (타임존 변환에 의한 -1day 버그 방지)
+types.setTypeParser(1082, (val: string) => val);
+
 // PostgreSQL 연결 풀
 let pool: Pool | null = null;