Phase8: Auto bill credit card

src/lib/validation.ts

@@ -152,6 +152,12 @@ export const onboardingSchema = z.object({
   packageSecrets: z
     .record(z.string(), z.record(z.string(), z.string()))
     .optional(),
+  // Phase 9b: per-channel initial user ids collected during
+  // onboarding. Map of channel package id → list of user ids the
+  // customer wants to authorize. Applied at admin approval time.
+  channelUsers: z
+    .record(z.string(), z.array(z.string().trim().min(1).max(200)))
+    .optional(),
   billingAddress: billingAddressSchema.optional(),
   billingNotes: z.string().max(2_000).optional(),
 });