Make conflicts reported to user

[brunetton]

Description of the issue

When a conflict appears on a file between 2 devices, a conflict file is created by syncthing, but nothing is reported to the user. If the user doesn't search for conflicts files it may miss this precious information that a conflict appeared.

I'm sorry if I'm out of topic, ie if the information is not transmitted by syncthing, but I suppose it is because Syncthing-GTK send a notification to the desktop to alert about conflicts when syncing.

Reproduction Steps

• offline, change the same file in a synced folder on two devices
• make them online again
• a conflicts occurs, a XXX.sync-conflict-XXXXX-XXXXX-XXXXX.ext file is created
• but nothing the information that a conflict appeared is not reported to the user

Proposal

An idea could be to add a notification and also a red text in main UI.

Version Information

• App Version: 1.27.9.0
• Syncthing Version: v1.27.9
• Android Version: Android 14
• Device manufacturer: Google
• Device model: Pixel 5

Thanks !