@spec send(Resend.Client.t(), map()) :: Resend.Client.response(t())

Sends an email given a map of parameters.

Parameter options:

• :to - Recipient email address (required)
• :from - Sender email address (required)
• :cc - Additional email addresses to copy, may be a single address or a list of addresses
• :bcc - Additional email addresses to blind-copy, may be a single address or a list of addresses
• :reply_to - Specify the email that recipients will reply to
• :subject - Subject line of the email
• :html - The HTML-formatted body of the email
• :text - The text-formatted body of the email

You are required to include one or both of the :html and :text options.