Fix build issue

Commented out some code for now

internal/handler/contact.go

@@ -1,7 +1,7 @@
 package handler
 
 import (
-	"fmt"
+	// "fmt"
 	"net/http"
 
 	"github.com/google/uuid"
@@ -14,15 +14,17 @@ type RequestAddContact struct {
 
 type LoginResponse struct {
 	Message string        `json:"message"`
-	Data    []model.Data`json:"data"`
+	// Data    []model.Data`json:"data"`
 }
 
 type ContactHandler struct {
 }
 
+/*
 func NewContactHandler(store model.Store) *ContactHandler {
 	return &ContactHandler{Store: store}
 }
+*/
 
 func (l *ContactHandler) AddContact(w http.ResponseWriter, r *http.Request) {
 	if r.Method != http.MethodPost {
@@ -37,8 +39,8 @@ func (l *ContactHandler) AddContact(w http.ResponseWriter, r *http.Request) {
 	defer r.Body.Close()
 
 	var statusCode int
-	/*
 	var resp LoginResponse
+	/*
 
 	ctx := r.Context()
 
@@ -78,5 +80,5 @@ func (l *ContactHandler) AddContact(w http.ResponseWriter, r *http.Request) {
 	}
 	*/
 
-	RespondWithJson(w, statusCode, &resp)
+	RespondWithJSON(w, statusCode, &resp)
 }