fix: Address high-severity bandit issues

.pre-commit-config.yaml

@@ -41,23 +41,13 @@ repos:
     rev: 7.0.0
     hooks:
       - id: flake8
-        args: [--max-line-length=100, --extend-ignore=E203]
         additional_dependencies: [flake8-docstrings]
 
-  # Python type checking (optional, can be slow)
-  # - repo: https://github.com/pre-commit/mirrors-mypy
-  #   rev: v1.8.0
-  #   hooks:
-  #     - id: mypy
-  #       additional_dependencies: [types-all]
-  #       args: [--ignore-missing-imports, --no-strict-optional]
-
   # Security checks
   - repo: https://github.com/PyCQA/bandit
     rev: 1.7.6
     hooks:
       - id: bandit
-        args: [-r, tools/, -ll]
         exclude: tests/
 
 # Configuration