feat: MQTT migration, offline catch_up, clean session, image support

Matthias Nott

2026-03-24 cb470d33d2665fcc6f8448d2736777656cf0cbe7

 lib/widgets/status_dot.dart
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@@ -1,9 +1,9 @@
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 import 'package:flutter/material.dart';
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-import '../services/websocket_service.dart';
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+import '../services/mqtt_service.dart';
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 import '../theme/app_theme.dart';
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-/// 10px circle indicating WebSocket connection status.
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+/// 10px circle indicating MQTT connection status.
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 class StatusDot extends StatelessWidget {
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   final ConnectionStatus status;
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