Implement Continuous Deployment

Let Github send the website a notification each time we push something to the repo, which will make the website automatically deploy if there was any change on the master branch.

Currently using this guide:
https://medium.com/@gmaumoh/laravel-how-to-automate-deployment-using-git-and-webhooks-9ae6cd8dffae

The issue references a Laravel deployment guide using Git and webhooks. First, examine the repository for existing deployment scripts or CI/CD configuration. Look for a webhook endpoint in the Laravel application, likely in routes/web.php or a dedicated controller. The goal is to set up a GitHub webhook or GitHub Actions workflow that triggers on pushes to master, then runs deployment scripts (like pulling changes, running migrations). Test by simulating a push and verifying the site updates.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.