Please help me solve this WEB problem

BE - https://github.com/IlyaSkorychenko/step-go.git FE - https://github.com/IlyaSkorychenko/step-react.git

Task:  Add button  When clicking on the button, the text "N days are left until the new year" appears  Transferring the current date to the server via the GET parameter  Add an endpoint for calculating the number of days until the new year  The endpoint must send a JSON object of the format: { days: n } *(a task with a server as an additional) **hint for the server part of the task: func newHandler(writer http.ResponseWriter, req *http.Request) { query := req.URL.Query() current := query["current"][0] parse, _ := time.Parse(time.RFC3339, current) daysLeft := 365 - parse.YearDay() }