ci: 添加 PR 测试 workflow

- PR 时检查 Python 语法
- 检查技能目录是否有 SKILL.md

.gitea/workflows/test.yml

@@ -0,0 +1,40 @@
+name: PR Test
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  lint:
+    runs-on: self-hosted
+    steps:
+      - name: Checkout code
+        run: |
+          cd /tmp && rm -rf kb-skills-test 2>/dev/null
+          git clone ssh://gitea-nas/starmen1265/kb-skills.git kb-skills-test
+          cd kb-skills-test
+          git checkout ${{ github.sha }}
+
+      - name: Check Python syntax
+        run: |
+          cd /tmp/kb-skills-test
+          echo "🔍 检查 Python 语法..."
+          python3 -m py_compile $(find . -name "*.py" -not -path "./.git/*") 2>&1 || true
+          echo "✅ 语法检查完成"
+
+      - name: Check SKILL.md exists
+        run: |
+          cd /tmp/kb-skills-test
+          echo "🔍 检查技能目录是否有 SKILL.md..."
+          for dir in kb-*/; do
+            if [ -f "$dir/SKILL.md" ]; then
+              echo "  ✓ $dir/SKILL.md"
+            else
+              echo "  ⚠ $dir 缺少 SKILL.md"
+            fi
+          done
+          echo "✅ 检查完成"
+
+      - name: Cleanup
+        run: rm -rf /tmp/kb-skills-test