I have website generated with Hugo hosted on linux with a php contact form, I would like to get rid of php form so I can move site to GitHub pages. On GitHub I cannot run the php form so I want form built with golang to post using service sendinblue and hcaptcha to avoid spam entries.
required fields are
Name
Email
Message
if it is doable please provide a cost and what else is required. design is not required only the functionality