Show suspended since and new emails for suspend continue approve and rejection

src/types/index.ts

@@ -103,6 +103,16 @@ export interface PiecedTenantStatus {
   litellmKeyAlias?: string;
   tenantNamespace?: string;
   enabledPackages?: string[];
+  /**
+   * RFC3339 timestamp of when the tenant first transitioned to
+   * suspended (Bug 37). Stamped by the operator on the first reconcile
+   * with `spec.suspend=true` and cleared when the tenant resumes. Used
+   * by the portal to render the "deleted in N days" countdown in the
+   * suspended banner. The retention policy is 60 days from this
+   * timestamp; see operator's `retentionAfterSuspend` constant for the
+   * authoritative value.
+   */
+  suspendedAt?: string;
   /**
    * Non-fatal issues from downstream resources surfaced by the operator
    * (e.g. an OpenClawInstance sub-condition reporting failure). The