chore: pre-commit hooks for linting, tests, and conventional commits (#3)

* ci: add pre-commit configuration with linters, tests, and conventional commits

Co-authored-by: deviantintegral <255023+deviantintegral@users.noreply.github.com>

* chore: enable Renovate pre-commit manager to auto-update hook versions

Co-authored-by: deviantintegral <255023+deviantintegral@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: deviantintegral <255023+deviantintegral@users.noreply.github.com>

Author: Copilot

.pre-commit-config.yaml

@@ -0,0 +1,30 @@
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.15.2
+    hooks:
+      - id: ruff-check
+        args: [--fix]
+      - id: ruff-format
+
+  - repo: https://github.com/compilerla/conventional-pre-commit
+    rev: v4.4.0
+    hooks:
+      - id: conventional-pre-commit
+        stages: [commit-msg]
+
+  - repo: local
+    hooks:
+      - id: mypy
+        name: mypy
+        entry: uv run mypy src/
+        language: system
+        types: [python]
+        pass_filenames: false
+        always_run: true
+      - id: pytest
+        name: pytest
+        entry: uv run pytest --tb=short -q
+        language: system
+        types: [python]
+        pass_filenames: false
+        always_run: true

renovate.json

@@ -2,6 +2,7 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "config:recommended",
-    "helpers:pinGitHubActionDigests"
+    "helpers:pinGitHubActionDigests",
+    ":enablePreCommit"
   ]
 }