fix(layout): align app review settings to the left

Added `expandedCrossAxisAlignment: CrossAxisAlignment.start` to the `CommunityConfigForm` widget to align the app review settings to the left side. This improves the layout and readability of the settings form.

Author: fulleni

lib/app_configuration/widgets/community_config_form.dart

@@ -83,6 +83,7 @@ class CommunityConfigForm extends StatelessWidget {
             l10n.appReviewFunnelDescription,
             style: subtitleStyle,
           ),
+          expandedCrossAxisAlignment: CrossAxisAlignment.start,
           children: [
             AppReviewSettingsForm(
               remoteConfig: remoteConfig,