Function openDatabaseAdapter

apps/desktop/main/worker/core/dbCore.ts:185–189

(sessionId: string)

 * 打开数据库并返回 DatabaseAdapter（用于调用 @openchatlab/core 查询函数）
 */
export function openDatabaseAdapter(sessionId: string): DatabaseAdapter | null {
  const db = openDatabase(sessionId)
  if (!db) return null
  return wrapAsDatabaseAdapter(db)
}