collab: Add Orb cancellation date to `billing_subscriptions` table (#38098)

This PR adds an `orb_cancellation_date` column to the
`billing_subscriptions` table.

Release Notes:

- N/A
d046016ef5Marshall Bowers committed on 9/13/2025, 4:13:04 AM· committed by GitHubparente43ad85
1 file changedLine totals unavailable