docs: for PR #6038

ACKNOWLEDGEMENTS.md

@@ -963,3 +963,5 @@ Further device support has been made with the assistance of users. Please consid
 - [kbinish-ship-it](https://github.com/kbinish-ship-it) for contributing support for Arlec/Deta EV200D-HA EV charger.
 - [placekmilan](https://github.com/placekmilan) for contributing support for Siguro TurboVac Navigator vacuum ETA 2625 Sole Smart heater.
 - [MartinNuc](https://github.com/MartinNuc) for contributing improvements to Nedis Pill Dispenser.
+- [leashjay](https://github.com/leashjay) for improvements to diagnostics redacting and contributing support for Goldair GCT315/425 ceramic tower heater.
+

DEVICES.md

@@ -43,7 +43,7 @@
 - Eurom Sani heated towel rail
 - Eurom Sani Wall Heat 2000 and Wall Designheat 2000 heaters
 - Eurom Sani 400,600,800 heaters
-- Goldair GPPH, GCPV, GECO, GPOC and PH-ET heaters
+- Goldair GPPH, GCPV, GCT, GECO, GPOC and PH-ET heaters
 - Hama radiator controller
 - Heatstorm DH-100-TWI, HS-1500 and HS-6000-GC heaters
 - Heatstrip Elegance outdoor heater