Backend - Contact Form Feature

[eevan7a9]

The form should capture the user’s name, email, and message. A dedicated API route and controller should handle form submissions, including validation and error handling.

• Contact form submissions with fields: name, email, and message.
• Create a Mongoose schema/Model for the contact form submissions.
• API route and controller for handling contact form submissions.
• Validate input data to ensure all required fields are provided and in the correct format.