chore: 添加 pre-commit hook 配置

- 添加 .pre-commit-config.yaml 配置文件
- 添加 pre-commit 到 dev 依赖组
- 配置 ruff --fix 和 ruff-format 在提交前自动运行

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: ChangingSelf

.pre-commit-config.yaml

@@ -0,0 +1,7 @@
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.8.0
+    hooks:
+      - id: ruff
+        args: [--fix]
+      - id: ruff-format

pyproject.toml

@@ -140,5 +140,10 @@ python_functions = ["test_*"]
 requires = ["hatchling"]
 build-backend = "hatchling.build"
 
+[dependency-groups]
+dev = [
+    "pre-commit>=4.5.1",
+]
+
 [tool.hatch.build.targets.wheel]
 packages = ["src"]