ci: cut GitHub Release on tag from CHANGELOG

- publish.yml: new github-release job runs after PyPI publish, extracts the
  top CHANGELOG section as release notes, attaches dist, creates the Release
  via gh. Same v* tag now drives PyPI + GitHub Release.
- CHANGELOG W22 entry

.github/workflows/publish.yml

@@ -32,3 +32,28 @@ jobs:
           name: dist
           path: dist/
       - uses: pypa/gh-action-pypi-publish@release/v1
+
+  github-release:
+    needs: publish
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist/
+      - name: Extract latest CHANGELOG section
+        run: |
+          # Grab the topmost "## [...]" block from CHANGELOG.md as release notes.
+          awk '/^## \[/{c++} c==1' CHANGELOG.md | sed '/^---$/d' > release_notes.md
+          echo "Release notes:" && cat release_notes.md
+      - name: Create GitHub Release
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          gh release create "${GITHUB_REF_NAME}" \
+            --title "${GITHUB_REF_NAME}" \
+            --notes-file release_notes.md \
+            dist/*

CHANGELOG.md

@@ -27,6 +27,9 @@ and this project uses [Calendar Versioning](https://calver.org/) in the format
 - **OpenSSF Scorecard** — `.github/workflows/scorecard.yml` runs the official
   OSSF Scorecard action on push to `main` and weekly. Publishes a public security
   health score at scorecard.dev with a README badge. Actions pinned by SHA.
+- **GitHub Releases** — `publish.yml` now cuts a GitHub Release on each `v*` tag,
+  with notes pulled from the top CHANGELOG section and the built dist attached.
+  PyPI publish + GitHub Release now fire from the same tag.
 - **Registry descriptions** — all 13 branches now have one-liner descriptions
   in `AIPASS_REGISTRY.json`. `drone systems` shows what each agent does
   instead of blank lines. Closes [#607](https://github.com/AIOSAI/AIPass/issues/607).