Minicart - Single-page checkout needs simplification

Minicart - Single-page checkout needs simplification

Minicart plan: Remove the 'Confirm Email' field and mandatory (*)  for the 'Last Name' field. For certain businesses (such as crackers), a full address may not be necessary. Only the email, phone number, and first name, city or state fields should remain mandatory. The admin should have the option to toggle or remove restrictions on other checkout fields to provide flexibility for specific business needs.