ALTER TABLE auth_identity_migration_reports ADD COLUMN IF NOT EXISTS resolved_at TIMESTAMPTZ NULL; ALTER TABLE auth_identity_migration_reports ADD COLUMN IF NOT EXISTS resolved_by_user_id BIGINT NULL; ALTER TABLE auth_identity_migration_reports ADD COLUMN IF NOT EXISTS resolution_note TEXT NOT NULL DEFAULT ''; CREATE INDEX IF NOT EXISTS idx_auth_identity_migration_reports_resolved_at ON auth_identity_migration_reports (resolved_at);