TASK 6 – FILE UPLOAD WITH VALIDATION
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REQUIREMENTS:
- PHP 8+
- XAMPP / WAMP

SETUP STEPS:
1. Copy folder to htdocs
2. Ensure uploads/ folder has write permission
3. Open:
   http://localhost/task-6-file-upload/index.php

VALIDATIONS:
- Allowed types: JPG, PNG, PDF
- Max size: 2MB
- Server-side validation + error handling

INTERVIEW LINE:
'I implemented secure file uploads with type, size validation and AJAX handling.'
