fix: Update pyproject.toml to move deps to optional

Author: shenxianpeng

pyproject.toml

@@ -32,8 +32,6 @@ classifiers = [
     "Topic :: Software Development :: Build Tools",
 ]
 dependencies = [
-    "clang-format==20.1.7",
-    "clang-tidy==20.1.0",
     "tomli>=1.1.0; python_version < '3.11'",
 ]
 dynamic = ["version"]
@@ -47,6 +45,11 @@ source =  "https://github.com/cpp-linter/cpp-linter-hooks"
 tracker = "https://github.com/cpp-linter/cpp-linter-hooks/issues"
 
 [project.optional-dependencies]
+tools = [
+    "clang-format==20.1.7",
+    "clang-tidy==20.1.0",
+]
+
 dev = [
     "coverage",
     "pre-commit",