fix(starlight_heatpump): avoid starting options with numbers

Something is reportedly preventing the options from being selected.
The only possibility seems to be the fact the options are just number and percent signs

Issue #4981

custom_components/tuya_local/devices/starlight_heatpump.yaml

@@ -319,10 +319,10 @@ entities:
         name: option
         mapping:
           - dps_val: "off"
-            value: "Off (100%)"
+            value: "Off 100%"
           - dps_val: L1
-            value: "30%"
+            value: "L1 30%"
           - dps_val: L2
-            value: "50%"
+            value: "L2 50%"
           - dps_val: L3
-            value: "70%"
+            value: "L3 70%"