feat: add pre-commit configuration for code quality checks

.pre-commit-config.yaml

@@ -0,0 +1,13 @@
+ci:
+  skip: [pytest]
+
+default_language_version:
+  python: python3.13
+
+repos:
+  # general checks (see here: https://pre-commit.com/hooks.html)
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: check-yaml
+      - id: trailing-whitespace