ci: Add release and ruff lint workflows

.github/workflows/release.yml

@@ -0,0 +1,17 @@
+name: Create Release
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  create-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Create release
+        uses: seriaati/create-release@main

.github/workflows/ruff-lint.yml

@@ -0,0 +1,29 @@
+name: Ruff lint
+
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:
+  pull_request:
+    types: [opened, synchronize, reopened, closed]
+
+jobs:
+  ruff-lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install ruff
+      
+      - name: Run linter without fix
+        run: ruff check --output-format=github .