feat: Implement Document Module with Dropzone file upload functionality

- Added DocumentController for handling document uploads and management.
- Created Document model with necessary attributes and relationships.
- Implemented DocumentService for business logic related to documents.
- Set up routes for document management in both web and API contexts.
- Developed views for document upload using Dropzone for file handling.
- Included necessary assets and styles for the Document module.
- Created migration for documents table with appropriate fields.
- Added configuration and service provider for the Document module.

Modules/Document/config/config.php

@@ -0,0 +1,5 @@
+<?php
+
+return [
+    'name' => 'Document',
+];