fix: add default color for service status in ServiceResource

app/Admin/Resources/ServiceResource.php

@@ -169,6 +169,7 @@ class ServiceResource extends Resource
                         'active' => 'success',
                         'cancelled' => 'danger',
                         'suspended' => 'warning',
+                        default => 'gray',
                     })
                     ->formatStateUsing(fn (string $state) => ucfirst($state))
                     ->label('Status')