Revert "Temporarily remove the routers until fixed (#2718)"

This reverts commit ee3d011b2e28fafa732ce66c72ed95959fd0dd31.
diff --git a/cluster/router/condition/factory.go b/cluster/router/condition/factory.go
index 840556d..ecd7b5a 100644
--- a/cluster/router/condition/factory.go
+++ b/cluster/router/condition/factory.go
@@ -19,12 +19,13 @@
 
 import (
 	"dubbo.apache.org/dubbo-go/v3/cluster/router"
+	"dubbo.apache.org/dubbo-go/v3/common/constant"
+	"dubbo.apache.org/dubbo-go/v3/common/extension"
 )
 
 func init() {
-	// TODO(finalt) Temporarily removed until fixed
-	//extension.SetRouterFactory(constant.ConditionServiceRouterFactoryKey, NewServiceConditionRouterFactory)
-	//extension.SetRouterFactory(constant.ConditionAppRouterFactoryKey, NewAppConditionRouterFactory)
+	extension.SetRouterFactory(constant.ConditionServiceRouterFactoryKey, NewServiceConditionRouterFactory)
+	extension.SetRouterFactory(constant.ConditionAppRouterFactoryKey, NewAppConditionRouterFactory)
 }
 
 // ServiceRouteFactory router factory
diff --git a/cluster/router/tag/factory.go b/cluster/router/tag/factory.go
index effc4b1..542ba47 100644
--- a/cluster/router/tag/factory.go
+++ b/cluster/router/tag/factory.go
@@ -19,6 +19,8 @@
 
 import (
 	"dubbo.apache.org/dubbo-go/v3/cluster/router"
+	"dubbo.apache.org/dubbo-go/v3/common/constant"
+	"dubbo.apache.org/dubbo-go/v3/common/extension"
 )
 
 func init() {
@@ -27,8 +29,7 @@
 		and cause warning if config center is empty.
 		User can import this package and config config center to use tag router.
 	*/
-	// TODO(finalt) Temporarily removed until fixed
-	//extension.SetRouterFactory(constant.TagRouterFactoryKey, NewTagRouterFactory)
+	extension.SetRouterFactory(constant.TagRouterFactoryKey, NewTagRouterFactory)
 }
 
 // RouteFactory router factory