Gatekeeper - remove disabled constraints (post-upgrade)

Package Owner Merge Request

Package Changes

• https://repo1.dso.mil/platform-one/big-bang/apps/core/policy/-/merge_requests/90
• https://repo1.dso.mil/platform-one/big-bang/apps/core/policy/-/releases/3.5.1-bb.11

Additional Details

Adds a post-upgrade job that will delete the "disabled" constraints. Previously this was a manual step.

Closes https://repo1.dso.mil/platform-one/big-bang/apps/core/policy/-/issues/106