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/app/Services/DocumentService.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Modules\Document\Services;
+
+use Illuminate\Support\Facades\DB;
+use Modules\Document\Models\Document;
+
+class DocumentService
+{
+
+    public function getAllCategories()
+    {
+        $query = Document::query();
+        return $query->get();
+    }
+
+    public function storeDocument(array $documentData): Document
+    {
+        return DB::transaction(function () use ($documentData) {
+            $document = Document::create($documentData);
+
+            return $document;
+        });
+    }
+
+    public function getDocumentById(int $id)
+    {
+        return Document::findOrFail($id);
+    }
+
+    public function updateDocument(int $id, array $documentData)
+    {
+        $document = $this->getDocumentById($id);
+
+        return DB::transaction(function () use ($document, $documentData) {
+            $document->update($documentData);
+            return $document;
+        });
+    }
+
+    public function deleteDocument(int $id)
+    {
+        return DB::transaction(function () use ($id) {
+            $document = $this->getDocumentById($id);
+            $document->delete();
+            return true;
+        });
+    }
+}