chore: migrate from pre-commit to prek for faster hook execution

- Replace pre-commit with prek (Rust-based alternative)
- Update CONTRIBUTING.md with prek installation instructions
- Update .husky/pre-push to use prek command
- Add exclude pattern for JSON5 files (tsconfig.json, .oxlintrc.json)
- Remove Python 3.10+ requirement (prek is a single binary)

Benefits:
- Faster hook execution (Rust vs Python)
- No Python runtime dependency required
- Drop-in compatible with existing .pre-commit-config.yaml
- Better security features (SHA validation, cooldown periods)

Author: lgarceau768

.husky/pre-push

@@ -1,9 +1,9 @@
 #!/bin/sh
 set -e
 
-# Run pre-commit hooks (if installed)
-if command -v pre-commit >/dev/null 2>&1; then
-  pre-commit run --hook-stage push
+# Run prek hooks (if installed)
+if command -v prek >/dev/null 2>&1; then
+  prek run --stage pre-push
 fi
 
 # Check if bun version matches package.json

.pre-commit-config.yaml

@@ -9,6 +9,7 @@ repos:
       - id: end-of-file-fixer
       - id: check-yaml
       - id: check-json
+        exclude: 'tsconfig\.json$|\.oxlintrc\.json$'
       - id: check-toml
       - id: check-added-large-files
         args: [ "--maxkb=1000" ]

CONTRIBUTING.md

@@ -31,7 +31,7 @@ https://github.com/anomalyco/models.dev
 
 ## Developing OpenCode
 
-- Requirements: Bun 1.3+, Python 3.10+ (for pre-commit hooks)
+- Requirements: Bun 1.3+
 - Install dependencies and start the dev server from the repo root:
 
   ```bash
@@ -47,26 +47,36 @@ Pre-commit hooks automatically validate code before pushing. This includes:
 - Standard checks (trailing whitespace, JSON/YAML validation, etc.)
 - `.env` file protection
 
-To install pre-commit:
+We use [prek](https://prek.j178.dev/), a fast Rust-based drop-in replacement for pre-commit.
+
+To install prek:
 
 ```bash
-pip install pre-commit
-# or with uv:
-uv pip install pre-commit
+# Using uv (recommended)
+uv tool install prek
+
+# Using pip
+pip install prek
+
+# Using Homebrew
+brew install prek
+
+# Or via standalone installer
+curl --proto '=https' --tlsv1.2 -LsSf https://github.com/j178/prek/releases/latest/download/prek-installer.sh | sh
 ```
 
 Then install the git hooks:
 
 ```bash
-pre-commit install
+prek install
 ```
 
-This integrates pre-commit into the `pre-push` Husky hook. Hooks will run automatically when you push. To manually run:
+This integrates prek into the `pre-push` Husky hook. Hooks will run automatically when you push. To manually run:
 
 ```bash
-pre-commit run --hook-stage push                      # Run all hooks
-pre-commit run --hook-stage push --files <file>       # Run on specific file
-pre-commit run gitleaks-docker --hook-stage push      # Run single hook
+prek run --stage pre-push                      # Run all hooks
+prek run --stage pre-push --files <file>       # Run on specific file
+prek run gitleaks-docker --stage pre-push      # Run single hook
 ```
 
 ### Running against a different directory