refactor: use reusable workflow for PyPI publishing

Simplify publish configuration by calling the centralized reusable workflow.

Changes:
- Replace full publish workflow with call to `pykit3/pk3/.github/workflows/python-publish-reusable.yml`

Author: drmingdrmer

.github/workflows/python-publish.yml

@@ -1,6 +1,3 @@
-# This workflows will upload a Python Package using Twine when a release is created
-# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
-
 name: Upload Python Package
 
 on:
@@ -9,26 +6,8 @@ on:
       - v*
 
 jobs:
-  deploy:
-
-    runs-on: ubuntu-latest
+  publish:
+    uses: pykit3/pk3/.github/workflows/python-publish-reusable.yml@master
+    secrets:
+      PYPI_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
 
-    steps:
-    - uses: actions/checkout@v5
-    - name: Set up Python
-      uses: actions/setup-python@v5
-      with:
-        python-version: '3.x'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install build twine
-    - name: Build and publish
-      env:
-        TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
-        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-      run: |
-        python -m build
-        pip install dist/*.whl
-        python -c 'import '${GITHUB_REPOSITORY#*/}
-        twine upload dist/*