[kvlonge]

Why

Release pull requests only merged automatically when someone enabled auto-merge by hand after Release Please opened them. When that was missed, the release waited.

Changes

• After the trusted release checks pass, the Release Please workflow enables squash auto-merge on the release pull request.
• It uses the delivery app token, because a merge made with the default workflow token does not start the tag and publish workflows on main.

Verification

• The workflow parses and passes actionlint.
• Repository auto-merge is enabled. The next release pull request will confirm the step end to end.