Follow-up to the issue #138 fix: rather than hand-adding
ConvectionRoast/KeepWarm/BreadProof/AirFryer/Dehydrate/SelfClean/SteamClean
to oven._OVEN_MODES, read them from the device's own /mode/vs/0
supportedModes when it reports one, falling back to the static
NV7000BS-era guess only when it doesn't. Matches the adding-device-support
skill's preference for device-reported option lists over hardcoded ones,
and the SelectDesc's write validation now checks the same live list it
displays instead of a separate static tuple.
Marc Billow
1cdad7f84c