Check version consistency

Author: jgiannuzzi

.github/workflows/package.yml

@@ -65,6 +65,16 @@ jobs:
     needs: [build-linux, build-windows]
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v6
+      - name: Check version consistency
+        run: |
+          tag_version=${GITHUB_REF/refs\/tags\/v/}
+          proj_version=$(uv run --no-project --with poetry poetry version -s)
+          if [ "$tag_version" != "$proj_version" ]; then
+            echo "::error title=Version mismatch::Tag version \"$tag_version\" does not match project version \"$proj_version\"."
+            exit 1
+          fi
       - uses: actions/download-artifact@v4
         with:
           path: artifacts