collab: Remove `POST /snowflake/events` endpoint (#24817)

This PR removes the `POST /snowflake/events` endpoint that was added in
#23842, as it is no longer used.

Release Notes:

- N/A

Marshall Bowers committed 1y ago

74e8164cd78ac7e44c4cec9a02bad274753d7352

Parent: 16ffddf

Committed by GitHub <noreply@github.com> on 2/13/2025, 7:31:57 PM