Print each zone's effect slot (index, wire ID, name from LEDEffects
table, decoded capabilities bits, default period, and the param
keys the host would expose as widgets) for any device with 0x8070
or 0x8071. Unknown wire IDs print as 'Unknown(0xXX)' rather than
being skipped, so probing surfaces effects the table doesn't yet
model.
Capabilities are decoded against the documented bits (color, fade,
period, direction, fw-handled) with any remaining bits printed as
a residual hex value, since LGHUB sets additional bits on newer
effects whose semantics aren't yet known.
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