feat(app): add manual entry and sharing flows

lib/domain/entities/share_device.dart

@@ -2,10 +2,10 @@ class ShareDevice {
   final String code;
   final String deviceId;
   final DateTime discoveredAt;
-  
+
   ShareDevice({
     required this.code,
     required this.deviceId,
     required this.discoveredAt,
   });
-}
+}