bump version to v0.6.3, first pypi release

.github/workflows/pypi-release.yml

@@ -0,0 +1,33 @@
+name: PyPI Release
+
+on:
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'
+  workflow_dispatch:
+
+jobs:
+  pypi-publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write  # For trusted publishing
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+
+      - name: Build package
+        run: |
+          uv build
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1