Log Message:
syncthing: Update to 1.23.1

upstream changes:
-----------------
* v1.23.1
  Bugfixes:
  o #8325: "accept: function not implemented" after upgrading to syncthing
    v1.20.1
* v1.23.0
  Bugfixes:
  o #8572: Incorrect rescan interval on auto accepted encrypted folder
  o #8646: Perhaps the list of devices contains empty elements
  o #8686: Properly indicate whether a connection is "LAN" or not in \ 
the GUI
* v1.22.2
  Bugfixes:
  o #3744: Folders with custom icons not deletable on Windows
  o #8570: Incorrect rescan interval when add encrypted folder with watch for
    changes enabled
  o #8592: Newly added "connection type" icon and text in device info is
    slightly misaligned
  o #8630: Enabling rate limit drastically reduces network performance
  o #8654: Conflicts created on Android on files modified by other devices
  o #8657: Xattrs not properly applied to directories, causes rescan/resync
    loop
  o #8661: webgui complains about not set password in ldap mode
  o #8682: syncthing generate command writes the deviceId to stderr instead of
    stdout as INFO
  Enhancements:
  o #2771: Add mailto link to "Show ID" dialog, for sending device ID \ 
via email
  o #7703: Show if devices have not connected in a long time
  o #8638: Use healtcheck endpoint for docker
  o #8686: LAN detection via subnetmask
  Other issues:
  o #8601: Build fails due to setting xattrs that affect SELinux, \ 
"permission denied"
  o #8679: Bump quic-go
* v1.22.1
  Bugfixes:
  o #8084: Scope ID should be filtered out of IPv6 addresses when using Remote
    GUI
  o #8569: Periodic connection losses to webui because docker image doesn't
    support upgrade
  o #8594: Extended attributes are only synced one way
  Enhancements:
  o #3987: Private relay server with authentication
  o #8244: Show connection type in Remote Devices
  o #8430: Add HTTP health check without using API Token