-- Migrate upstream accounts to apikey type -- Background: upstream type is no longer needed. Antigravity platform APIKey accounts -- with base_url pointing to an upstream sub2api instance can reuse the standard -- APIKey forwarding path. GetBaseURL()/GetGeminiBaseURL() automatically appends -- /antigravity for Antigravity platform APIKey accounts. UPDATE accounts SET type = 'apikey' WHERE type = 'upstream' AND platform = 'antigravity' AND deleted_at IS NULL;