chore(presubmit): add more useful hooks

.pre-commit-config.yaml

@@ -5,4 +5,10 @@ repos:
         name: Conventional Commit Minder
         entry: contrib/scripts/conventional-commits
         language: script
-        stages: [commit-msg]
+        stages: [commit-msg]
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+    - id: trailing-whitespace
+    - id: end-of-file-fixer