Group C+ fixes

src/app/[locale]/tenants/[name]/page.tsx

@@ -9,6 +9,7 @@ import { PackageList } from "@/components/packages/package-list";
 import { WorkspaceEditor } from "@/components/packages/workspace-editor";
 import { ChannelUsers } from "@/components/channel-users/channel-users";
 import { AssignedUsersPanel } from "@/components/tenants/assigned-users-panel";
+import { SubscriptionToggle } from "@/components/tenants/subscription-toggle";
 import { formatDateTime, formatRelative } from "@/lib/format";
 
 const CHANNEL_PACKAGES = ["telegram", "discord", "email"];
@@ -40,6 +41,11 @@ export default async function TenantDetailPage({
   // the same page but with edit controls hidden / fields read-only.
   const canEdit = canMutate(user);
 
+  // Bug 31: customer-side cancel/resume control. Same gate as canEdit
+  // — only owners (or platform staff) may toggle the subscription.
+  // The current state comes from spec.suspend on the CR.
+  const isSuspended = Boolean(tenant.spec.suspend);
+
   // Bug 7: assigned-users panel is meaningless for personal tenants
   // (sole-owner by definition; the only "assignee" is the owner
   // themselves). We hide the panel when EITHER the CR carries the
@@ -102,6 +108,41 @@ export default async function TenantDetailPage({
         )}
       </div>
 
+      {/* Bug 31: prominent banner when the subscription is cancelled.
+          Sits between header and content so it's the first thing the
+          owner sees. Says clearly what state means, and that data is
+          preserved. The Resume action lives in the SubscriptionToggle
+          at the bottom — duplicating it here would clutter the banner
+          for the much-more-common active case. */}
+      {isSuspended && (
+        <div className="mb-8 animate-in animate-in-delay-1 bg-amber-500/10 border border-amber-500/30 rounded-xl p-4">
+          <div className="flex items-start gap-3">
+            <svg
+              className="h-5 w-5 text-amber-400 shrink-0 mt-0.5"
+              fill="none"
+              viewBox="0 0 24 24"
+              stroke="currentColor"
+              strokeWidth={1.5}
+              aria-hidden="true"
+            >
+              <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                d="M12 9v3.75m9-.75a9 9 0 11-18 0 9 9 0 0118 0zM12 15.75h.008v.008H12v-.008z"
+              />
+            </svg>
+            <div className="min-w-0">
+              <div className="text-sm font-semibold text-amber-300">
+                {t("suspendedTitle")}
+              </div>
+              <div className="text-xs text-text-secondary mt-1">
+                {t("suspendedDescription")}
+              </div>
+            </div>
+          </div>
+        </div>
+      )}
+
       {/* Usage */}
       <section className="mb-8 animate-in animate-in-delay-1">
         <h2 className="text-xs font-semibold uppercase tracking-wider text-text-muted mb-3">
@@ -155,6 +196,25 @@ export default async function TenantDetailPage({
           <AssignedUsersPanel tenantName={name} canEdit={canEdit} />
         </section>
       )}
+
+      {/* Bug 31: subscription cancel/resume — owners + platform staff
+          only. Lives at the bottom of the page (rather than near the
+          status badge) to add deliberate friction; mis-clicking
+          "Cancel subscription" from the top would be too easy. The
+          control itself opens a confirmation modal before sending. */}
+      {canEdit && (
+        <section className="mt-12 pt-8 border-t border-border animate-in animate-in-delay-4">
+          <h2 className="text-xs font-semibold uppercase tracking-wider text-text-muted mb-3">
+            {t("subscriptionTitle")}
+          </h2>
+          <p className="text-sm text-text-secondary mb-4">
+            {isSuspended
+              ? t("subscriptionDescriptionSuspended")
+              : t("subscriptionDescriptionActive")}
+          </p>
+          <SubscriptionToggle tenantName={name} suspended={isSuspended} />
+        </section>
+      )}
     </div>
   );
 }