♻️ (billing) Refactor billing server code to trpc

apps/builder/src/features/billing/api/router.ts

@@ -0,0 +1,18 @@
+import { router } from '@/utils/server/trpc'
+import { getBillingPortalUrl } from './procedures/getBillingPortalUrl'
+import { listInvoices } from './procedures/listInvoices'
+import { cancelSubscription } from './procedures/cancelSubscription'
+import { createCheckoutSession } from './procedures/createCheckoutSession'
+import { updateSubscription } from './procedures/updateSubscription'
+import { getSubscription } from './procedures/getSubscription'
+import { getUsage } from './procedures/getUsage'
+
+export const billingRouter = router({
+  getBillingPortalUrl,
+  listInvoices,
+  cancelSubscription,
+  createCheckoutSession,
+  updateSubscription,
+  getSubscription,
+  getUsage,
+})