Add PyPI publishing workflow

Author: S3wnkin

.github/workflows/publish.yml

@@ -0,0 +1,30 @@
+name: Publish to PyPI
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    environment: release
+    permissions:
+      id-token: write
+      contents: read
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: "3.13"
+    
+    - name: Install build dependencies
+      run: pip install build
+    
+    - name: Build package
+      run: python -m build
+    
+    - name: Publish to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1