refactor: Include version number in docs versioning commit message

Author: vdusek

.github/workflows/manual_version_docs.yaml

@@ -76,6 +76,7 @@ jobs:
         run: uv run poe install-dev
 
       - name: Snapshot the current version
+        id: snapshot
         run: |
           cd website
           corepack enable
@@ -85,6 +86,7 @@ jobs:
           VERSION="$(python -c "import tomllib, pathlib; print(tomllib.loads(pathlib.Path('../pyproject.toml').read_text())['project']['version'])")"
           MAJOR_MINOR="$(echo "$VERSION" | cut -d. -f1-2)"
           MAJOR="$(echo "$VERSION" | cut -d. -f1)"
+          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
           echo "Version: $VERSION, Major.Minor: $MAJOR_MINOR, Major: $MAJOR"
 
           # Find the existing version for this major in versions.json (if any).
@@ -122,7 +124,7 @@ jobs:
         uses: EndBug/add-and-commit@v10
         with:
           add: "website/versioned_docs website/versioned_sidebars website/versions.json"
-          message: "docs: version docs [skip ci]"
+          message: "docs: Version docs for v${{ steps.snapshot.outputs.version }} [skip ci]"
           default_author: github_actions
 
       - name: Resolve output commitish