fix(audit): 실사 승인 대기 목록 필터링 오류 수정 및 승인완료 배지 표시 추가

- GET /api/audit/pending API에서 PENDING 상태인 내역만 반환하도록 SQL 쿼리 수정
- 실사 승인 및 맵 저장 시 asset_location.location_detail에 표준 상세 위치가 저장되도록 개선
- 실사 승인 완료된 자산에 대해 상세 모달, 위치 보기, 목록 보기에 '승인완료' 배지 노출 처리
- 목록 보기에서 기존 위치 표시 형식 및 툴팁을 훼손하지 않도록 배지를 분리하여 렌더링

server.js

@@ -143,6 +143,9 @@ app.get('/api/assets/master', async (req, res) => {
         s.hw_status, s.model_name, s.mainboard, s.os, s.cpu, s.ram, s.gpu, 
         s.monitoring, s.price, s.monitor_inch, s.serial_num,
         l.location, l.location_detail, l.location_photo, l.loc_x, l.loc_y,
+        (
+          SELECT EXISTS(SELECT 1 FROM asset_audit_pending WHERE asset_code = c.asset_code AND status = 'APPROVED')
+        ) AS is_audit_approved,
         (
           SELECT JSON_ARRAYAGG(JSON_OBJECT('type', net_type, 'name', net_name, 'val1', net_value1, 'val2', net_value2))
           FROM asset_remote WHERE asset_id = c.id AND is_active = 1
@@ -786,11 +789,13 @@ app.post('/api/maps/save', async (req, res) => {
         );
 
         // Insert new active location mapping
+        const pathPartsForMap = path.split('/');
+        const stdDetailForMap = pathPartsForMap[pathPartsForMap.length - 2] || locDetail;
         await connection.query(`
           INSERT INTO asset_location 
             (asset_id, location, location_detail, location_photo, loc_x, loc_y, physical_location_code, is_active)
           VALUES (?, ?, ?, ?, ?, ?, ?, 1)
-        `, [box.asset_id, locName, locDetail, path, box.x, box.y, locCode]);
+        `, [box.asset_id, locName, stdDetailForMap, path, box.x, box.y, locCode]);
       }
     }
 
@@ -867,6 +872,7 @@ app.get('/api/audit/pending', async (req, res) => {
       JOIN asset_core c ON c.asset_code = ap.asset_code
       JOIN physical_locations pl ON pl.location_code = ap.physical_location_code
       LEFT JOIN asset_location l ON l.asset_id = c.id AND l.is_active = 1
+      WHERE ap.status = 'PENDING'
       ORDER BY ap.scanned_at DESC
     `);
     res.json(rows);
@@ -923,11 +929,13 @@ app.post('/api/audit/approve', async (req, res) => {
       );
 
       // 5. Insert new active location
+      const pathPartsForApprove = loc.map_image.split('/');
+      const stdDetailForApprove = pathPartsForApprove[pathPartsForApprove.length - 2] || loc.location_detail;
       await connection.query(`
         INSERT INTO asset_location 
           (asset_id, location, location_detail, location_photo, loc_x, loc_y, physical_location_code, is_active)
         VALUES (?, ?, ?, ?, ?, ?, ?, 1)
-      `, [assetId, loc.location_name, loc.location_detail, loc.map_image, loc.map_x, loc.map_y, physical_location_code]);
+      `, [assetId, loc.location_name, stdDetailForApprove, loc.map_image, loc.map_x, loc.map_y, physical_location_code]);
 
       // 6. Update pending audit status
       await connection.query(