feat(openapi): add GET/PATCH/DELETE for external accounts by ID#357

pengying merged 1 commit intomainlightsparkdev/grid-api:mainfrom

04-20-feat_openapi_add_get_patch_delete_for_external_accounts_by_idlightsparkdev/grid-api:04-20-feat_openapi_add_get_patch_delete_for_external_accounts_by_idCopy head branch name to clipboard