Add WiZ provisioning wizard

lib/features/provisioning/models/wiz_provisioning_failure.dart

@@ -0,0 +1,23 @@
+enum WizProvisioningFailureKind {
+  noActiveHome,
+  unsupportedPlatform,
+  missingPermissions,
+  locationServicesDisabled,
+  wifiUnavailable,
+  invalidSsid,
+  provisioningTimedOut,
+  provisioningFailed,
+  rescanFailed,
+}
+
+class WizProvisioningFailure {
+  final WizProvisioningFailureKind kind;
+  final String message;
+  final String? details;
+
+  const WizProvisioningFailure({
+    required this.kind,
+    required this.message,
+    this.details,
+  });
+}