Real-time SMS consent status update on customer record

When kiosk consent is completed, the staff-facing customer Details page
now updates the SMS badge instantly via SignalR — no page refresh needed.
Added customerId to the NewInAppNotification SignalR payload so the
KioskConsent handler can match the current URL and swap the badge in place.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/PowderCoating.Web/wwwroot/js/customer-details.js

@@ -37,3 +37,13 @@ async function cancelSmsConsent() {
         toastr.error('An error occurred. Please try again.');
     }
 }
+
+window.updateCustomerSmsStatus = function () {
+    const section = document.getElementById('sms-status-section');
+    if (!section) return;
+    const today = new Date().toLocaleDateString('en-US', { month: '2-digit', day: '2-digit', year: 'numeric' });
+    section.innerHTML = `<span class="badge bg-success bg-opacity-10 text-success border border-success border-opacity-25"
+        title="Consented ${today}">
+        <i class="bi bi-chat-fill me-1"></i>SMS on
+    </span>`;
+};