Feat/add husky (#223)

# Add Husky and lint-staged for automated code quality checks

## Description
This PR adds Husky Git hooks and lint-staged to automate code quality
checks during the development workflow.

## Features Added
- Pre-commit hook that runs lint-staged to check files before committing
- Pre-push hook that runs tests and type checking before pushing
- Configuration for lint-staged to format and lint different file types
- Documentation explaining the Husky setup and usage
- Updated README.md with information about Git hooks

## Benefits
- Ensures consistent code style across the project
- Prevents pushing code with failing tests or type errors
- Reduces the need for style-related code review comments
- Improves overall code quality

## Implementation Details
- Added Husky and lint-staged as dev dependencies
- Created pre-commit and pre-push hooks
- Added configuration for lint-staged
- Added documentation in HUSKY.md
- Updated README.md with a new section on Git hooks

## Testing
The hooks have been tested locally and work as expected:
- Pre-commit hook runs ESLint and Prettier on staged files
- Pre-push hook runs tests and type checking

I have read the CLA Document and I hereby sign the CLA

---------

Signed-off-by: Alpha Diop <alphakhoss@gmail.com>

README.md

@@ -356,9 +356,18 @@ More broadly we welcome contributions – whether you are opening your very firs
 - We use **Vitest** for unit tests, **ESLint** + **Prettier** for style, and **TypeScript** for type‑checking.
 - Before pushing, run the full test/type/lint suite:
 
-  ```bash
-  npm test && npm run lint && npm run typecheck
-  ```
+### Git Hooks with Husky
+
+This project uses [Husky](https://typicode.github.io/husky/) to enforce code quality checks:
+
+- **Pre-commit hook**: Automatically runs lint-staged to format and lint files before committing
+- **Pre-push hook**: Runs tests and type checking before pushing to the remote
+
+These hooks help maintain code quality and prevent pushing code with failing tests. For more details, see [HUSKY.md](./codex-cli/HUSKY.md).
+
+```bash
+npm test && npm run lint && npm run typecheck
+```
 
 - If you have **not** yet signed the Contributor License Agreement (CLA), add a PR comment containing the exact text