-- M6a follow-up: persist the operator's metadata-profile choice alongside
-- quality profile + root folder. Lidarr POST /api/v1/artist requires
-- metadataProfileId; without storing it we'd refetch and pick first on
-- every Approve, denying the operator a choice. Nullable: existing rows
-- (and operators upgrading from before this migration) get NULL and the
-- service falls back to "fetch list and pick first" until they save.

ALTER TABLE lidarr_config
    ADD COLUMN default_metadata_profile_id integer;