ci: 完善CI/CD流程，添加测试覆盖率与并行测试配置

1. 为tox测试命令添加并行执行、覆盖率报告和JUnit结果输出
2. 拆分CI工作流为lint、格式检查、类型检查、安全审计、多矩阵测试和覆盖率汇总
3. 新增release前的预测试步骤，让build依赖测试通过
4. 移除低效的依赖策略测速测试用例
5. 配置多Python版本跨平台测试矩阵并上传测试 artifacts

.github/workflows/release.yml

@@ -9,7 +9,25 @@ permissions:
   id-token: write
 
 jobs:
+  test:
+    name: Pre-release Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.13'
+
+      - run: uv sync
+      - run: uv run pytest -m "not slow" -n auto --cov=pyflowx
+
   build:
+    needs: test
     runs-on: ubuntu-latest
     outputs:
       version: ${{ steps.version.outputs.version }}