🧱 Introduce etcd for high availability (HA)

pkg/internal/http/api/directory.go

@@ -1,15 +1,15 @@
 package api
 
 import (
-	directory2 "git.solsynth.dev/hypernet/nexus/pkg/internal/directory"
+	"git.solsynth.dev/hypernet/nexus/pkg/internal/directory"
 	"github.com/gofiber/fiber/v2"
 	"github.com/samber/lo"
 )
 
 func listExistsService(c *fiber.Ctx) error {
-	services := directory2.ListServiceInstance()
+	services := directory.ListServiceInstance()
 
-	return c.JSON(lo.Map(services, func(item *directory2.ServiceInstance, index int) map[string]any {
+	return c.JSON(lo.Map(services, func(item *directory.ServiceInstance, index int) map[string]any {
 		return map[string]any{
 			"id":    item.ID,
 			"type":  item.Type,