Serve the v3 metadata API as v2's structure under v3 names

core/src/main/kotlin/com/kakao/actionbase/core/v2/metadata/V2AliasDescriptor.kt

@@ -1,7 +1,5 @@
 package com.kakao.actionbase.core.v2.metadata
 
-import com.kakao.actionbase.core.metadata.AliasDescriptor as V3AliasDescriptor
-
 import com.kakao.actionbase.core.v2.metadata.common.V2Identifier
 
 import com.fasterxml.jackson.annotation.JsonIgnore
@@ -27,13 +25,4 @@ data class V2AliasDescriptor(
 
     @JsonIgnore
     val targetLabel = V2Identifier.Companion.of(target).name
-
-    fun toV3(tenant: String): V3AliasDescriptor =
-        V3AliasDescriptor(
-            tenant = tenant,
-            database = id.service,
-            alias = id.alias,
-            table = targetLabel,
-            comment = desc,
-        )
 }

core/src/main/kotlin/com/kakao/actionbase/core/v2/metadata/V2ServiceDescriptor.kt

@@ -1,7 +1,5 @@
 package com.kakao.actionbase.core.v2.metadata
 
-import com.kakao.actionbase.core.metadata.DatabaseDescriptor
-
 import com.fasterxml.jackson.annotation.JsonIgnore
 
 data class V2ServiceDescriptor(
@@ -11,12 +9,4 @@ data class V2ServiceDescriptor(
 ) : V2Descriptor<V2ServiceId> {
     @JsonIgnore
     override val id: V2ServiceId = V2ServiceId(name)
-
-    fun toV3(tenant: String): DatabaseDescriptor =
-        DatabaseDescriptor(
-            tenant = tenant,
-            database = name,
-            active = active,
-            comment = desc,
-        )
 }