File Upload Resource Module

[Xaxxoo]

Description
Create File Upload resource for handling file attachments, images, and document management across the system.
Acceptance Criteria

Create FileUpload entity with metadata
Implement FileUploadService with storage logic
Create FileUploadController with upload endpoints
Add file type validation and restrictions
Implement file size limits and quotas
Add image processing and thumbnails
Create file organization and categorization
Add file access control and permissions

API Endpoints
POST /files/upload
GET /files/:id
DELETE /files/:id
GET /files/:id/download
POST /files/batch-upload
GET /files/categories/:category

[Osatuyi]

Hi may I take up on this ?