feat: health check

backend/internal/controllers/serviceController/routes.go

@@ -0,0 +1,14 @@
+package serviceController
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+func SetupRoutes(r *gin.Engine) *gin.Engine {
+
+	serviceGroup := r.Group("/service")
+
+	serviceGroup.GET("/health", HealthCheck)
+
+	return r
+}