collab: Remove billing-related tables from SQLite schema (#36312)

This PR removes the billing-related tables from the SQLite schema, as we
don't actually reference these tables anywhere in the Collab codebase
anymore.

Release Notes:

- N/A
ea7bc96c05Marshall Bowers committed on 8/16/2025, 1:52:14 PM· committed by GitHubparentd1958aa
1 file changedLine totals unavailable