add release tooling

Author: masci

.github/release.yml

@@ -0,0 +1,14 @@
+changelog:
+  categories:
+    - title: Breaking Changes ⚠️
+      labels:
+        - breaking-change
+    - title: New Features 🎉
+      labels:
+        - "*"
+    - title: Bug Fixes 🐛
+      labels:
+        - bug
+    - title: Documentation 📚
+      labels:
+        - documentation

.github/workflows/publish_release.yml

@@ -0,0 +1,34 @@
+name: Publish to PyPI and GitHub
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  build-n-publish:
+    name: Build and publish to PyPI
+    if: github.repository == 'run-llama/workflows'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Build and publish
+        env:
+          UV_PUBLISH_TOKEN: ${{ secrets.PYPI_TOKEN }}
+        run: |
+          uv build
+          uv publish
+
+      - name: Create GitHub Release
+        uses: ncipollo/release-action@v1
+        with:
+          artifacts: "dist/*"
+          generateReleaseNotes: true