CozyPanel 4.6.6 beta — detached verification frame repair

Retains the 4.6.4 raw response cookie repair. Handles the exact child-session error -32001 / Session with given id not found when a frame or worker has disappeared. Stale child sessions are removed from bootstrap refreshes and delayed child events are ignored. Missing main-tab sessions and other live-child instrumentation failures still stop the account to preserve isolation.

92 automated tests pass, including a frame disappearing during initial setup and during response-cookie refresh. CAPTCHA completion and successful live authentication are not yet verified. Instagram’s own CAPTCHA must still be completed by the user.

The existing outputs/CozyPanel-v4.6.4-beta installation folder now contains v4.6.6, preserving its extension ID and stored spaces. Click Reload on CozyPanel in chrome://extensions, then reopen the paused account. No removal, new installation or storage clearing is needed.
