feat: add trpc openapi (#1535)

packages/lib/server-only/template/duplicate-template.ts

@@ -1,19 +1,25 @@
 import { omit } from 'remeda';
+import type { z } from 'zod';
 
 import { nanoid } from '@documenso/lib/universal/id';
 import { prisma } from '@documenso/prisma';
 import type { Prisma } from '@documenso/prisma/client';
+import { TemplateSchema } from '@documenso/prisma/generated/zod';
 import type { TDuplicateTemplateMutationSchema } from '@documenso/trpc/server/template-router/schema';
 
 export type DuplicateTemplateOptions = TDuplicateTemplateMutationSchema & {
   userId: number;
 };
 
+export const ZDuplicateTemplateResponseSchema = TemplateSchema;
+
+export type TDuplicateTemplateResponse = z.infer<typeof ZDuplicateTemplateResponseSchema>;
+
 export const duplicateTemplate = async ({
   templateId,
   userId,
   teamId,
-}: DuplicateTemplateOptions) => {
+}: DuplicateTemplateOptions): Promise<TDuplicateTemplateResponse> => {
   let templateWhereFilter: Prisma.TemplateWhereUniqueInput = {
     id: templateId,
     userId,