chore: upgrade to Quarkus 3.20 + SDK 1.3.0

• chore: upgrade to Quarkus 3.20 + SDK 1.3.0

requested review from @malowe and @gnugomez

despite this MR claim to be a quarkus upgrade I can see some Gerrit removals here, was that intentional?

Yes, as the 1.3.0 SDK update removed the Gerrit fields from the shared Project model. Before they were needed to create the objects, so they were just set to empty values to be removed by this update.

The Eclipse ECA API now returns a 400 for the Gerrit requests: is that expected?

See for more details: eclipsefdn/it/websites/api.eclipse.org#14 (moved)

mentioned in commit 416bdd12

merged

Does this mean that the incoming ValidationRequest for ProviderType = Gerrit will now get a 400?

Yes, I've made a patch to revert that line and push back a unit test to explicitly check that this support isn't dropped.

mentioned in issue eclipsefdn/it/websites/api.eclipse.org#14 (moved)