adding language agnostic pre-commit hook

.pre-commit-config.yaml

 repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+        exclude: _reference/|\.md$
+    -   id: end-of-file-fixer
+        exclude: _reference/
+    -   id: check-added-large-files
 - repo: https://github.com/astral-sh/ruff-pre-commit
   # Ruff version.
   rev: v0.8.1
@@ -11,4 +19,4 @@ repos:
 - repo: https://github.com/pre-commit/mirrors-clang-format
   rev: v19.1.4
   hooks:
-  - id: clang-format
\ No newline at end of file
+  - id: clang-format