add publish+ruff workflows

.github/workflows/publish.yml

@@ -0,0 +1,28 @@
+name: 'Publish'
+
+on:
+  release:
+    types: [published]
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+    permissions:
+      id-token: write
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+      - name: Install Python 3.13
+        run: uv python install 3.13
+      - name: Build
+        run: uv build
+      - name: Publish
+        run: uv publish

.github/workflows/ruff.yml

@@ -0,0 +1,19 @@
+name: Ruff
+
+on:
+  push:
+    branches: [main]
+
+  pull_request:
+    branches: [main]
+
+  workflow_dispatch:
+
+jobs:
+  ruff:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: astral-sh/ruff-action@v3
+        with:
+          args: 'format --check --diff'