feat: add GitHub Actions workflow for running tests on push and pull request

.github/workflows/test.yml

@@ -0,0 +1,26 @@
+name: 运行测试
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 检出代码
+        uses: actions/checkout@v6
+
+      - name: 配置 uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          python-version: "3.11"
+
+      - name: 运行测试
+        run: uv run --frozen pytest