feat(templates): Add new python hook for pre-commit

For the pre-commit-config.yaml added the Ruff hook and, as Ruff is being
configured via TOML file instead of inline command line arguments, also
added the toml checker.

templates/_pre-commit-config.yaml

@@ -4,10 +4,17 @@ repos:
   hooks:
   - id: trailing-whitespace
   - id: end-of-file-fixer
+  - id: check-toml
   - id: check-yaml
     exclude: .chart/
   - id: check-added-large-files
 
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  rev: v0.2.2
+  hooks:
+  - id: ruff
+    args: [--config=./backoffice/ceg/pyproject.toml]
+
 - repo: https://github.com/PyCQA/flake8
   rev: 7.0.0
   hooks: