feat: enable pre-commit checks

.pre-commit-config.yaml

@@ -0,0 +1,27 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files
+      - id: detect-private-key
+      - id: mixed-line-ending
+
+  - repo: https://github.com/commitizen-tools/commitizen
+    rev: v3.27.0
+    hooks:
+      - id: commitizen
+        stages: [commit-msg]
+
+  - repo: local
+    hooks:
+      - id: home-manager-check
+        name: Home Manager Config Check
+        entry: home-manager switch --dry-run
+        language: system
+        pass_filenames: false
+        exclude: ^docs/