feat: Restore GitHub Actions workflow for publishing Python package

.github/workflows/upload.yml

@@ -0,0 +1,54 @@
+name: Publish Python Package
+
+on:
+  push:
+    branches:
+      - production 
+
+permissions:
+  contents: write
+  id-token: write
+  packages: write
+  
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    needs: bump-version
+    steps:
+      - name: Checkout repository
+        if: ${{ !contains(github.event.head_commit.message, '[skip publish]') }}
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 
+
+      - name: Pull latest changes
+        if: ${{ !contains(github.event.head_commit.message, '[skip publish]') }}
+        run: git pull origin production --tags --force
+
+      - name: Set up Python
+        if: ${{ !contains(github.event.head_commit.message, '[skip publish]') }}
+        uses: actions/setup-python@v3
+        with:
+          python-version: '3.x'
+
+      - name: Install dependencies
+        if: ${{ !contains(github.event.head_commit.message, '[skip publish]') }}
+        run: |
+          python -m pip install --upgrade pip
+          pip install build wheel
+
+      - name: Build package
+        if: ${{ !contains(github.event.head_commit.message, '[skip publish]') }}
+        run: python -m build
+
+      - name: Inspect METADATA (for debug)
+        run: |
+          unzip dist/*.whl -d temp/
+          cat temp/*.dist-info/METADATA
+
+      - name: Publish package
+        if: ${{ !contains(github.event.head_commit.message, '[skip publish]') }}
+        uses: pypa/gh-action-pypi-publish@v1.12.4
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}