add provider detail on the

packages/types/src/common/payments.ts

@@ -153,6 +153,13 @@ export type PaymentIntentSnapshot ={
   failureCode?: string;
   failureMessage?: string;
   expiresAt?: string;
+  /**
+   * Raw provider payload for inspection/debugging — the audit copy of the provider
+   * initiation response merged with the latest status-query response (secrets redacted
+   * upstream). Not a contract with the provider; shape is provider-specific. Never trusted
+   * for state decisions — the state machine drives `status`.
+   */
+  providerResponse?: Record<string, unknown>;
 }
 
 export type PaymentEventType = "payment.succeeded" | "payment.failed";