refactor: controllers and routes

backend/internal/controllers/service.go

@@ -1,4 +1,4 @@
-package serviceController
+package controllers
 
 import (
 	"net/http"

backend/internal/routes/setup.go

@@ -1,14 +1,16 @@
-package serviceController
+package routes
 
 import (
+	"easywish/internal/controllers"
 	"github.com/gin-gonic/gin"
 )
 
 func SetupRoutes(r *gin.Engine) *gin.Engine {
-
+	// Healthcheck routes
 	serviceGroup := r.Group("/service")
-
-	serviceGroup.GET("/health", HealthCheck)
-
+	{
+		serviceGroup.GET("/health", controllers.HealthCheck)
+	}
+	
 	return r
 }