feat: integrate Tailwind CSS and enhance MainForm component

- Added Tailwind CSS and related packages to the project.
- Refactored App.css and index.css to use Tailwind for styling.
- Enhanced MainForm component with improved form handling, validation, and layout using Material-UI and Tailwind CSS.
- Implemented dynamic error handling and submission feedback.
- Created a new Tailwind configuration file.

docker-compose.yml

@@ -13,7 +13,7 @@ services:
       - "8004:8004"
     environment:
       NODE_ENV: production
-      DB_HOST: ca_lose
+      DB_HOST: ca-lose-mysql
       DB_USER: root
       DB_PASSWORD: ${DB_PASSWORD}
       DB_NAME: ca_lose