Allow vendors to add/manage bikes

[DevMentl]

Create all the functionality for the vendor to perform in the application.

Acceptance Criteria

1. Bike Addition:

   • Vendors can add new bikes with details (e.g., model, type, price, availability).
   • Mandatory fields must be filled before submission.
   • Confirmation message displayed upon successful addition.

2. Bike Management:

   • Vendors can view, edit, and delete their listed bikes.
   • Changes to bike details are updated in real-time.
   • Vendors receive notifications for successful updates or deletions.

3. UI:

   • Clear and intuitive interface for adding and managing bikes.
   • Responsive design for all devices.

4. Performance:

   • Bike addition and updates processed within 2 seconds.
   • System handles high traffic without issues.

5. Error Handling:

   • User-friendly messages for invalid inputs and failed operations.
   • Appropriate feedback for successful and unsuccessful actions.