Marshall Bowers 8d44bcd4f9 collab: Remove database migrations (#44436) ...

This PR removes the database schema migrations from the repo, as these
are now managed by Cloud.

There's a new `20251208000000_test_schema.sql` "migration" that we use
to create the database schema for the tests, similar to what we use for
SQLite.

Release Notes:

- N/A

2025-12-08 17:53:14 -05:00

..

20251208000000_test_schema.sql

collab: Remove database migrations (#44436)

2025-12-08 17:53:14 -05:00