Bug fixes, child devices are back, WOL, handling offline mode (and more)

👉 For end users

• Fixed a Single pool dashboard issue
  The first fix in v2025.11 made the pool entities of single-pool configurations re-appear. However, there was still a bug displaying it on the 'Example dashboard'. Fixed (example dashboard remains the same, no update needed).
• Fixed missing devices in Settings > Devices and Entities > UGreen
  The rework of the device_info.py in v2025.12.1 made the sub-devices (e.g. pools, disks, volumes) disappear. All entites were put to the NAS main device itself. Fixed.
• Handle disconnections, and automatically re-connect
  It has been repeatedly reported that situations are not covered where the NAS goes offline for a while, or is shut down over night. Fixed - a few errors might still be written to the logs upon disconnect, but latest after 15s all API-calls should stop (and be restarted again after re-connect).
• Implemented WOL button
  Power on the NAS while sitting on your couch. Implemented a 'Wake up' button in Settings > Devices and Entities > UGreen that will power-up a shutdown NAS. The button can also be used in own automations, or on the dashboard (similar to the already-existing 'Shutdown' and 'Restart' buttons). ! Note that this funktion requires the 'Wake on Lan (WOL)` HA integration in addition. !
• Improved SSL handling
  Improved the general SSL handling with further options.

Thanks for bug reporting to: @morbiddk @wendefeuer @giovanniong98 @btexnic

👉 For fellow developers (internal changes)

• Renamed deprecated folder to .deprecated for better sorting
• Moved repository.json to .deprecated as it is not needed
• Moved dashboard pics into HACS/community folder (aka /config/www/community/ugreen)
• Re-phrased readme.md
• Bumped version to v2026.01.1