Add app info to Stripe integration

apps/api/src/lib/external/stripe.ts

@@ -2,6 +2,13 @@ import Stripe from 'stripe'
 
 import { env } from '@/lib/env'
 
+const version = '2025-06-30.basil'
+
 export const stripe = new Stripe(env.STRIPE_SECRET_KEY, {
-  apiVersion: '2025-06-30.basil'
+  apiVersion: version,
+  appInfo: {
+    name: 'transitive-bullshit/agentic',
+    version,
+    url: 'https://agentic.so'
+  }
 })