Core Function is here

after the go rewrite i have now implement 3 core function back but with some changes from zig version so when the go merge it will be a breaking changes

• http_set_status(status: int) let you set http response code such as 404 500 403
• http_content_type(type: string) let you set content type header for usecase like json api
• http_header_add(key: string,value: string) let you add to the headers

i also implement require for loading module and bring back hol now as htmlkit

so yea looking forward to merge the go branch into main in a few days but it will 100% be a breaking changes not that who cared anyways except me cuz am the only one using it and now i have to fix my code