fix(ci): ensure CI checks run on release-please PRs (#26)

* Initial plan

* fix(ci): ensure CI checks run on release-please PRs

Add release-please branch pattern to CI push triggers and use a
configurable token for release-please so its pushes trigger CI.

When release-please uses GITHUB_TOKEN, GitHub Actions won't fire
events for other workflows. By using RELEASE_PLEASE_TOKEN (a PAT
or GitHub App token), the push to the release-please branch will
trigger CI, and the checks will appear on the PR.

The repo owner needs to add a RELEASE_PLEASE_TOKEN secret with
contents:write and pull-requests:write permissions.

Co-authored-by: deviantintegral <255023+deviantintegral@users.noreply.github.com>

* fix(ci): remove branch filter change and github.token fallback

Per review feedback:
- Revert ci.yml branch filter (no release-please branch pattern needed)
- Use only secrets.RELEASE_PLEASE_TOKEN without fallback to github.token

Co-authored-by: deviantintegral <255023+deviantintegral@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: deviantintegral <255023+deviantintegral@users.noreply.github.com>

Author: Copilot

.github/workflows/release.yml

@@ -21,6 +21,7 @@ jobs:
         id: release
         with:
           release-type: python
+          token: ${{ secrets.RELEASE_PLEASE_TOKEN }}
 
   publish:
     needs: [ci, release-please]