added more endpoints and validations for publish-pay teams (#209)

## What does the PR do?

- Team billing via API

Just like the web project, we validate that team has stripe metadata
before converting requestedSlug to slug.

Co-authored-by: zomars <zomars@me.com>

lib/validations/team.ts

@@ -2,7 +2,10 @@ import { z } from "zod";
 
 import { _TeamModel as Team } from "@calcom/prisma/zod";
 
-export const schemaTeamBaseBodyParams = Team.omit({ id: true }).partial({ hideBranding: true });
+export const schemaTeamBaseBodyParams = Team.omit({ id: true, createdAt: true }).partial({
+  hideBranding: true,
+  metadata: true,
+});
 
 const schemaTeamRequiredParams = z.object({});