chore: set up initial pre-commit hooks

Author: afuetterer

.github/workflows/ci.yml

@@ -7,6 +7,16 @@ on:
   pull_request:
 
 jobs:
+  lint:
+    runs-on: ubuntu-slim
+    steps:
+    - uses: actions/checkout@v6
+    - uses: actions/setup-python@v6
+      with:
+        python-version: "3.14"
+    # Ref: https://github.com/tox-dev/action-pre-commit-uv
+    - uses: tox-dev/action-pre-commit-uv@246b66536e366bb885f52d61983bf32f7c95e8b1 # 1.0.3
+
   test:
     runs-on: ubuntu-latest
     strategy:

.pre-commit-config.yaml

@@ -0,0 +1,20 @@
+# pre-commit
+# Ref: https://pre-commit.com/#usage
+# ------------------------------------------------------------------------------
+
+default_language_version:
+  python: '3.14'
+
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: 3e8a8703264a2f4a69428a0aa4dcb512790b2c8c  # frozen: v6.0.0
+  hooks:
+  - id: check-merge-conflict
+  - id: check-case-conflict
+  - id: check-ast
+  - id: debug-statements
+  - id: check-toml
+  - id: check-yaml
+  - id: end-of-file-fixer
+    exclude_types: [csv]
+  - id: trailing-whitespace