fix(connectors): update status messages for network availability

Author: DennisMoschina

open_wearable/lib/widgets/connector_activity_indicator.dart

@@ -48,7 +48,7 @@ class ConnectorActivityIndicator extends StatelessWidget {
             status.isHealthy ? const Color(0xFF1E6A3A) : colorScheme.error;
         final label = status.isHealthy
             ? 'Connector active'
-            : 'Connector active, Wi-Fi unavailable';
+            : 'Connector active, network unavailable';
 
         return Padding(
           padding: const EdgeInsetsDirectional.only(end: 2),

open_wearable/lib/widgets/settings/connectors_page.dart

@@ -557,7 +557,7 @@ class _StatusChip extends StatelessWidget {
           const Color(0xFF1E6A3A),
         ),
       ConnectorRuntimeState.running => (
-          'Wi-Fi unavailable',
+          'Network unavailable',
           'Connector is on, but no local network address is available.',
           colorScheme.error,
         ),