The next.user-config.mjs file is missing. Let me create it:

Created the missing next.user-config.mjs file that the v0 build system requires. The next.config.mjs wrapper imports this file to merge user configuration with v0's required settings, and the build fails without it. The deployment should now succeed.

Now I'll update the contact form to include a reason dropdown, keep the message box, and add a simple captcha. I'll replace the subject input with a dropdown and add a captcha verification:

Now let me update the form fields to replace subject with reason dropdown and add the captcha:

Now let me add the captcha field before the submit button:

Now let me update the demo button to use the reason field instead of subject:

Updated the contact page with the requested features:

1. Reason for Contact Dropdown - Replaced the subject text input with a dropdown menu containing options like General Enquiry, Sales & Pricing, Book a Demo, Technical Support, Billing & Payments, Partnership Opportunity, Feedback & Suggestions, Report an Issue, and Other.
2. Message Box - The existing message textarea is retained for users to provide details about their enquiry.
3. Captcha - Added a simple math captcha (e.g., "5 + 3 = ?") that users must solve before submitting. It includes a refresh button to generate a new captcha and shows an error message if the answer is incorrect.