refactor(data): establish API contract guardrails

src/data/dto/auth/response/facebook_identity_response.ts

@@ -3,28 +3,15 @@
  */
 import {
   FacebookIdentityResponseSchema,
-  type FacebookIdentityResponseInput,
-  type FacebookIdentityResponseData,
 } from "@/data/schemas/auth/response/facebook_identity_response";
+import {
+  createSchemaDto,
+  type SchemaDto,
+} from "@/data/dto/schema_dto";
 
-export class FacebookIdentityResponse {
-  private constructor(input: FacebookIdentityResponseInput) {
-    const data = FacebookIdentityResponseSchema.parse(input);
-    Object.assign(this, data);
-    Object.freeze(this);
-  }
-
-  static from(input: FacebookIdentityResponseInput): FacebookIdentityResponse {
-    return new FacebookIdentityResponse(input);
-  }
-
-  static fromJson(json: unknown): FacebookIdentityResponse {
-    return FacebookIdentityResponse.from(
-      json as FacebookIdentityResponseInput,
-    );
-  }
-
-  toJson(): FacebookIdentityResponseData {
-    return FacebookIdentityResponseSchema.parse(this);
-  }
-}
+export type FacebookIdentityResponse = SchemaDto<
+  typeof FacebookIdentityResponseSchema
+>;
+export const FacebookIdentityResponse = createSchemaDto(
+  FacebookIdentityResponseSchema,
+);