feat: Add hello endpoint to Django project

Related Issue(s):

Closes #1

What does this MR do?

Adds a simple "hello" endpoint at /hello/ that returns a plain text "hello" response. Introduces a new hello_view function directly in the main URLs configuration file.

Why was this MR needed?

Implements a basic endpoint as requested in issue #1, providing a foundation for API development and testing the Django application's routing functionality.

How was it implemented?

• Added hello_view function in myproject/urls.py that returns an HttpResponse with "hello" text
• Registered new URL pattern /hello/ pointing to the view function
• Used minimal implementation approach by placing view directly in URLs file

How to test:

1. Start server: python manage.py runserver
2. Navigate to: http://localhost:8000/hello/
3. Verify: Page displays "hello" text
4. Check: Response returns HTTP 200 status

Technical Notes:

Simple implementation using Django's HttpResponse for immediate functionality. View placed in URLs file for simplicity in this initial version.