Enforce automated authority migrations between releases

[CharlieMc0]

Is your feature request related to a problem? Please describe.

All required changes to authorization grants must include automated migration scripts.

Requiring manual adjustments to Authz breaks our ability to run upgrade tests in the CI, adds unnecessary operational overhead to node operators, and increases the chance that something goes wrong with the upgrade.

Describe the solution you'd like
This will be enforced with CI Checks and failing to automate authz changes will block a release.

Blocks: #2708

[lumtis]

I would say "authority changes", authz is a different module.

[lumtis]

I don't think there is anything to implement for this issue. The migration is implemented per new message.

If we want to detect the migration is missing, the best way is actually to add #2708, the test will fail in the CI as the authorization will not migrate

[lumtis]

I will close this issue and put #2708 in the milestone instead, feel free to reopen if disagree