chore(#26): apply dart format to green CI format check

CI's `dart format --set-exit-if-changed .` step is repo-wide. My A/B/C
commit hand-wrote the .catchError blocks without running the formatter,
and 2 settings views carried pre-existing format drift from #28. dart
format reflows all three (whitespace only, identical logic):

- lib/connector/meshcore_connector.dart   (this PR's blocks)
- lib/screens/settings/app_settings_view.dart      (pre-existing, #28)
- lib/screens/settings/message_settings_view.dart  (pre-existing, #28)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

lib/connector/meshcore_connector.dart

@@ -4687,46 +4687,48 @@ class MeshCoreConnector extends ChangeNotifier {
         if (settings.notificationsEnabled && settings.notifyOnNewMessage) {
           final msg = message; // capture for closure
           final c = contact; // capture contact reference
-          unawaited(() async {
-            final translationResult = await translateContactMessage(
-              msg.senderKeyHex,
-              msg,
-            );
-            if (c?.type == advTypeChat) {
-              final resolvedText =
-                  (translationResult != null &&
-                      translationResult.status ==
-                          MessageTranslationStatus.completed &&
-                      translationResult.translatedText.trim().isNotEmpty)
-                  ? translationResult.translatedText.trim()
-                  : msg.text.trim();
-              await _notificationService.showMessageNotification(
-                contactName: c?.name ?? 'Unknown',
-                message: resolvedText,
-                contactId: msg.senderKeyHex,
-                badgeCount: getTotalUnreadCount(),
+          unawaited(
+            () async {
+              final translationResult = await translateContactMessage(
+                msg.senderKeyHex,
+                msg,
               );
-            } else if (c?.type == advTypeRoom) {
-              final resolvedText =
-                  (translationResult != null &&
-                      translationResult.status ==
-                          MessageTranslationStatus.completed &&
-                      translationResult.translatedText.trim().isNotEmpty)
-                  ? translationResult.translatedText.trim()
-                  : msg.text.trim();
-              await _notificationService.showMessageNotification(
-                contactName: c?.name ?? 'Unknown Room',
-                message: resolvedText,
-                contactId: msg.senderKeyHex,
-                badgeCount: getTotalUnreadCount(),
+              if (c?.type == advTypeChat) {
+                final resolvedText =
+                    (translationResult != null &&
+                        translationResult.status ==
+                            MessageTranslationStatus.completed &&
+                        translationResult.translatedText.trim().isNotEmpty)
+                    ? translationResult.translatedText.trim()
+                    : msg.text.trim();
+                await _notificationService.showMessageNotification(
+                  contactName: c?.name ?? 'Unknown',
+                  message: resolvedText,
+                  contactId: msg.senderKeyHex,
+                  badgeCount: getTotalUnreadCount(),
+                );
+              } else if (c?.type == advTypeRoom) {
+                final resolvedText =
+                    (translationResult != null &&
+                        translationResult.status ==
+                            MessageTranslationStatus.completed &&
+                        translationResult.translatedText.trim().isNotEmpty)
+                    ? translationResult.translatedText.trim()
+                    : msg.text.trim();
+                await _notificationService.showMessageNotification(
+                  contactName: c?.name ?? 'Unknown Room',
+                  message: resolvedText,
+                  contactId: msg.senderKeyHex,
+                  badgeCount: getTotalUnreadCount(),
+                );
+              }
+            }().catchError((Object e) {
+              _appDebugLogService?.error(
+                'Failed to translate/notify incoming message: $e',
+                tag: 'Notification',
               );
-            }
-          }().catchError((Object e) {
-            _appDebugLogService?.error(
-              'Failed to translate/notify incoming message: $e',
-              tag: 'Notification',
-            );
-          }));
+            }),
+          );
         }
       }
       _handleQueuedMessageReceived();
@@ -5021,20 +5023,22 @@ class MeshCoreConnector extends ChangeNotifier {
             translationResult.translatedText.trim().isNotEmpty)
         ? translationResult.translatedText.trim()
         : message.text.trim();
-    unawaited(() async {
-      await _notificationService.showChannelMessageNotification(
-        channelName: label,
-        senderName: message.senderName,
-        message: resolvedText,
-        channelIndex: message.channelIndex,
-        badgeCount: getTotalUnreadCount(),
-      );
-    }().catchError((Object e) {
-      _appDebugLogService?.error(
-        'Failed to notify channel message: $e',
-        tag: 'Notification',
-      );
-    }));
+    unawaited(
+      () async {
+        await _notificationService.showChannelMessageNotification(
+          channelName: label,
+          senderName: message.senderName,
+          message: resolvedText,
+          channelIndex: message.channelIndex,
+          badgeCount: getTotalUnreadCount(),
+        );
+      }().catchError((Object e) {
+        _appDebugLogService?.error(
+          'Failed to notify channel message: $e',
+          tag: 'Notification',
+        );
+      }),
+    );
   }
 
   void _handleIncomingChannelMessage(Uint8List frame) async {
@@ -5065,18 +5069,23 @@ class MeshCoreConnector extends ChangeNotifier {
       notifyListeners();
       if (isNew && !message.isOutgoing) {
         final msg = message; // capture for closure
-        unawaited(() async {
-          final translationResult = await translateChannelMessage(
-            msg.channelIndex!,
-            msg,
-          );
-          _maybeNotifyChannelMessage(msg, translationResult: translationResult);
-        }().catchError((Object e) {
-          _appDebugLogService?.error(
-            'Failed to translate/notify channel message: $e',
-            tag: 'Notification',
-          );
-        }));
+        unawaited(
+          () async {
+            final translationResult = await translateChannelMessage(
+              msg.channelIndex!,
+              msg,
+            );
+            _maybeNotifyChannelMessage(
+              msg,
+              translationResult: translationResult,
+            );
+          }().catchError((Object e) {
+            _appDebugLogService?.error(
+              'Failed to translate/notify channel message: $e',
+              tag: 'Notification',
+            );
+          }),
+        );
       }
       _handleQueuedMessageReceived();
     } else if (_isSyncingQueuedMessages) {
@@ -5156,25 +5165,27 @@ class MeshCoreConnector extends ChangeNotifier {
           notifyListeners();
           if (isNew) {
             // Run translation + notification asynchronously to avoid blocking
-            unawaited(() async {
-              final translationResult = await translateChannelMessage(
-                channel.index,
-                message,
-              );
-              final label = channel.name.isEmpty
-                  ? 'Channel ${channel.index}'
-                  : channel.name;
-              _maybeNotifyChannelMessage(
-                message,
-                channelName: label,
-                translationResult: translationResult,
-              );
-            }().catchError((Object e) {
-              _appDebugLogService?.error(
-                'Failed to translate/notify channel message (log): $e',
-                tag: 'Notification',
-              );
-            }));
+            unawaited(
+              () async {
+                final translationResult = await translateChannelMessage(
+                  channel.index,
+                  message,
+                );
+                final label = channel.name.isEmpty
+                    ? 'Channel ${channel.index}'
+                    : channel.name;
+                _maybeNotifyChannelMessage(
+                  message,
+                  channelName: label,
+                  translationResult: translationResult,
+                );
+              }().catchError((Object e) {
+                _appDebugLogService?.error(
+                  'Failed to translate/notify channel message (log): $e',
+                  tag: 'Notification',
+                );
+              }),
+            );
           }
           return;
         } catch (e) {

lib/screens/settings/app_settings_view.dart

@@ -107,7 +107,10 @@ class AppSettingsView extends StatelessWidget {
             ),
             value: settingsService.settings.enableMessageTracing,
             onChanged: (value) {
-              persistSetting(context, () => settingsService.setEnableMessageTracing(value));
+              persistSetting(
+                context,
+                () => settingsService.setEnableMessageTracing(value),
+              );
             },
           ),
         ],
@@ -136,7 +139,10 @@ class AppSettingsView extends StatelessWidget {
             subtitle: Text(context.l10n.appSettings_showRepeatersSubtitle),
             value: settingsService.settings.mapShowRepeaters,
             onChanged: (value) {
-              persistSetting(context, () => settingsService.setMapShowRepeaters(value));
+              persistSetting(
+                context,
+                () => settingsService.setMapShowRepeaters(value),
+              );
             },
           ),
           const Divider(height: 1),
@@ -146,7 +152,10 @@ class AppSettingsView extends StatelessWidget {
             subtitle: Text(context.l10n.appSettings_showChatNodesSubtitle),
             value: settingsService.settings.mapShowChatNodes,
             onChanged: (value) {
-              persistSetting(context, () => settingsService.setMapShowChatNodes(value));
+              persistSetting(
+                context,
+                () => settingsService.setMapShowChatNodes(value),
+              );
             },
           ),
           const Divider(height: 1),
@@ -156,7 +165,10 @@ class AppSettingsView extends StatelessWidget {
             subtitle: Text(context.l10n.appSettings_showOtherNodesSubtitle),
             value: settingsService.settings.mapShowOtherNodes,
             onChanged: (value) {
-              persistSetting(context, () => settingsService.setMapShowOtherNodes(value));
+              persistSetting(
+                context,
+                () => settingsService.setMapShowOtherNodes(value),
+              );
             },
           ),
           const Divider(height: 1),
@@ -233,7 +245,10 @@ class AppSettingsView extends StatelessWidget {
             title: Text(context.l10n.translation_enableTitle),
             subtitle: Text(context.l10n.translation_enableSubtitle),
             value: settings.translationEnabled,
-            onChanged: (value) => persistSetting(context, () => settingsService.setTranslationEnabled(value)),
+            onChanged: (value) => persistSetting(
+              context,
+              () => settingsService.setTranslationEnabled(value),
+            ),
           ),
           const Divider(height: 1),
           SwitchListTile(
@@ -251,7 +266,11 @@ class AppSettingsView extends StatelessWidget {
             ),
             value: settings.autoTranslateIncomingMessages,
             onChanged: translationEnabled
-                ? (value) => persistSetting(context, () => settingsService.setAutoTranslateIncomingMessages(value))
+                ? (value) => persistSetting(
+                    context,
+                    () =>
+                        settingsService.setAutoTranslateIncomingMessages(value),
+                  )
                 : null,
           ),
           const Divider(height: 1),
@@ -270,7 +289,10 @@ class AppSettingsView extends StatelessWidget {
             ),
             value: settings.composerTranslationEnabled,
             onChanged: translationEnabled
-                ? (value) => persistSetting(context, () => settingsService.setComposerTranslationEnabled(value))
+                ? (value) => persistSetting(
+                    context,
+                    () => settingsService.setComposerTranslationEnabled(value),
+                  )
                 : null,
           ),
           const Divider(height: 1),
@@ -307,7 +329,12 @@ class AppSettingsView extends StatelessWidget {
               onChanged: settings.translationDownloadedModels.isEmpty
                   ? null
                   : (value) {
-                      persistSetting(context, () => settingsService.setTranslationSelectedModelId(value));
+                      persistSetting(
+                        context,
+                        () => settingsService.setTranslationSelectedModelId(
+                          value,
+                        ),
+                      );
                     },
             ),
           ),
@@ -351,7 +378,10 @@ class AppSettingsView extends StatelessWidget {
               children: [
                 _TranslationUrlField(
                   initialValue: settings.translationModelSourceUrl ?? '',
-                  onChanged: (value) => persistSetting(context, () => settingsService.setTranslationModelSourceUrl(value)),
+                  onChanged: (value) => persistSetting(
+                    context,
+                    () => settingsService.setTranslationModelSourceUrl(value),
+                  ),
                   onDownload: translationService.isBusy
                       ? null
                       : (url) => _downloadTranslationModel(
@@ -545,7 +575,10 @@ class AppSettingsView extends StatelessWidget {
           groupValue: settingsService.settings.themeMode,
           onChanged: (value) {
             if (value != null) {
-              persistSetting(context, () => settingsService.setThemeMode(value));
+              persistSetting(
+                context,
+                () => settingsService.setThemeMode(value),
+              );
               Navigator.pop(context);
             }
           },
@@ -600,7 +633,10 @@ class AppSettingsView extends StatelessWidget {
           groupValue: settingsService.settings.clockFormat,
           onChanged: (value) {
             if (value != null) {
-              persistSetting(context, () => settingsService.setClockFormat(value));
+              persistSetting(
+                context,
+                () => settingsService.setClockFormat(value),
+              );
               Navigator.pop(context);
             }
           },
@@ -698,7 +734,10 @@ class AppSettingsView extends StatelessWidget {
           child: RadioGroup<String?>(
             groupValue: settingsService.settings.languageOverride,
             onChanged: (value) {
-              persistSetting(context, () => settingsService.setLanguageOverride(value));
+              persistSetting(
+                context,
+                () => settingsService.setLanguageOverride(value),
+              );
               Navigator.pop(context);
             },
             child: Column(
@@ -806,7 +845,10 @@ class AppSettingsView extends StatelessWidget {
           groupValue: settingsService.settings.mapTimeFilterHours,
           onChanged: (value) {
             if (value != null) {
-              persistSetting(context, () => settingsService.setMapTimeFilterHours(value));
+              persistSetting(
+                context,
+                () => settingsService.setMapTimeFilterHours(value),
+              );
               Navigator.pop(context);
             }
           },
@@ -860,7 +902,10 @@ class AppSettingsView extends StatelessWidget {
           groupValue: settingsService.settings.unitSystem,
           onChanged: (value) {
             if (value != null) {
-              persistSetting(context, () => settingsService.setUnitSystem(value));
+              persistSetting(
+                context,
+                () => settingsService.setUnitSystem(value),
+              );
               Navigator.pop(context);
             }
           },
@@ -898,7 +943,10 @@ class AppSettingsView extends StatelessWidget {
         currentLanguageCode:
             settingsService.settings.translationTargetLanguageCode,
         onLanguageSelected: (value) {
-          persistSetting(context, () => settingsService.setTranslationTargetLanguageCode(value));
+          persistSetting(
+            context,
+            () => settingsService.setTranslationTargetLanguageCode(value),
+          );
           Navigator.pop(context);
         },
       ),
@@ -1045,7 +1093,10 @@ class AppSettingsView extends StatelessWidget {
               }).toList(),
               onChanged: (value) {
                 if (value != null) {
-                  persistSetting(context, () => settingsService.setSelectedCyr2LatProfile(value));
+                  persistSetting(
+                    context,
+                    () => settingsService.setSelectedCyr2LatProfile(value),
+                  );
                 }
               },
             ),

lib/screens/settings/message_settings_view.dart

@@ -124,7 +124,10 @@ class MessageSettingsView extends StatelessWidget {
             value: settingsService.settings.notifyOnNewMessage,
             onChanged: settingsService.settings.notificationsEnabled
                 ? (value) {
-                    persistSetting(context, () => settingsService.setNotifyOnNewMessage(value));
+                    persistSetting(
+                      context,
+                      () => settingsService.setNotifyOnNewMessage(value),
+                    );
                   }
                 : null,
           ),
@@ -155,7 +158,10 @@ class MessageSettingsView extends StatelessWidget {
             value: settingsService.settings.notifyOnNewChannelMessage,
             onChanged: settingsService.settings.notificationsEnabled
                 ? (value) {
-                    persistSetting(context, () => settingsService.setNotifyOnNewChannelMessage(value));
+                    persistSetting(
+                      context,
+                      () => settingsService.setNotifyOnNewChannelMessage(value),
+                    );
                   }
                 : null,
           ),
@@ -186,7 +192,10 @@ class MessageSettingsView extends StatelessWidget {
             value: settingsService.settings.notifyOnNewAdvert,
             onChanged: settingsService.settings.notificationsEnabled
                 ? (value) {
-                    persistSetting(context, () => settingsService.setNotifyOnNewAdvert(value));
+                    persistSetting(
+                      context,
+                      () => settingsService.setNotifyOnNewAdvert(value),
+                    );
                   }
                 : null,
           ),
@@ -218,7 +227,10 @@ class MessageSettingsView extends StatelessWidget {
             ),
             value: settingsService.settings.clearPathOnMaxRetry,
             onChanged: (value) {
-              persistSetting(context, () => settingsService.setClearPathOnMaxRetry(value));
+              persistSetting(
+                context,
+                () => settingsService.setClearPathOnMaxRetry(value),
+              );
               showDismissibleSnackBar(
                 context,
                 content: Text(
@@ -236,7 +248,10 @@ class MessageSettingsView extends StatelessWidget {
             title: Text(context.l10n.appSettings_jumpToOldestUnread),
             subtitle: Text(context.l10n.appSettings_jumpToOldestUnreadSubtitle),
             value: settingsService.settings.jumpToOldestUnread,
-            onChanged: (value) => persistSetting(context, () => settingsService.setJumpToOldestUnread(value)),
+            onChanged: (value) => persistSetting(
+              context,
+              () => settingsService.setJumpToOldestUnread(value),
+            ),
           ),
           const Divider(height: 1),
           SwitchListTile(
@@ -245,7 +260,10 @@ class MessageSettingsView extends StatelessWidget {
             subtitle: Text(context.l10n.appSettings_autoRouteRotationSubtitle),
             value: settingsService.settings.autoRouteRotationEnabled,
             onChanged: (value) {
-              persistSetting(context, () => settingsService.setAutoRouteRotationEnabled(value));
+              persistSetting(
+                context,
+                () => settingsService.setAutoRouteRotationEnabled(value),
+              );
               showDismissibleSnackBar(
                 context,
                 content: Text(