Update program choices

With the last commit, i updated the choice mapping between speaking name and integer value, but i forgot to update the list of available programs.

custom_components/GuntamaticBiostar/const.py

@@ -404,6 +404,7 @@ class guntamaticSelectEntityDescription(SelectEntityDescription):
             "AUS",
             "NORMAL",
             "WARMWASSER",
+            "WW NACHLADEN",
         ],
         optionsMapping={"AUS": 0, "NORMAL": 1, "WARMWASSER": 2, "WW NACHLADEN": 6},
     ),