fix(ci): Fix incomplete 3.4.1 release

[joeyparrish]

google-github-actions/release-please-action has been deprecated and replaced with googleapis/release-please-action.

[joeyparrish]

The 3.4.1 release didn't work correctly, and it's not clear why. The later jobs that are supposed to trigger off of a release were skipped. The outputs don't seem to be any different between the old action and the new one, but I'm hoping this fixes it anyway. I will try to test this further on my fork to make sure this resolves the problem before I merge it.

[joeyparrish]

Compare https://github.com/shaka-project/shaka-packager/actions/runs/12439018019/job/35393720500 (3.4.1) with https://github.com/shaka-project/shaka-packager/actions/runs/11784657744 (3.4.0).

[joeyparrish]

The linter workflow is broken by an upgrade to Python 3.12 in GitHub Actions. Fix for that in #1472

[joeyparrish]

This appears to be effective. Here's a release workflow behaving correctly on my fork: https://github.com/joeyparrish/shaka-packager/actions/runs/12698664742

[joeyparrish]

Renamed this PR to "fix(ci)" so that it triggers a new release (3.4.2) to replace the broken release (3.4.1).

[joeyparrish]

Rebased on top of #1472