지도 위젯 별 polling 설정 구현

frontend/components/admin/dashboard/data-sources/MultiDatabaseConfig.tsx

@@ -321,38 +321,6 @@ ORDER BY 하위부서수 DESC`,
         />
       </div>
 
-      {/* 마커 polling 간격 설정 (MapTestWidgetV2 전용) */}
-      <div className="space-y-2">
-        <Label htmlFor="marker-refresh-interval" className="text-xs">
-          데이터 새로고침 간격
-        </Label>
-        <Select
-          value={(dataSource.refreshInterval ?? 5).toString()}
-          onValueChange={(value) => onChange({ refreshInterval: parseInt(value) })}
-        >
-          <SelectTrigger id="marker-refresh-interval" className="h-8 text-xs">
-            <SelectValue placeholder="간격 선택" />
-          </SelectTrigger>
-          <SelectContent>
-            <SelectItem value="0" className="text-xs">
-              없음
-            </SelectItem>
-            <SelectItem value="5" className="text-xs">
-              5초
-            </SelectItem>
-            <SelectItem value="10" className="text-xs">
-              10초
-            </SelectItem>
-            <SelectItem value="30" className="text-xs">
-              30초
-            </SelectItem>
-            <SelectItem value="60" className="text-xs">
-              1분
-            </SelectItem>
-          </SelectContent>
-        </Select>
-        <p className="text-muted-foreground text-[10px]">마커 데이터를 자동으로 갱신하는 주기를 설정합니다</p>
-      </div>
 
       {/* 지도 색상 설정 (MapTestWidgetV2 전용) */}
       <div className="bg-muted/30 space-y-2 rounded-lg border p-2">