Offer the right actions in Settings when Laya is ready/available
instead of leaving irrelevant ones, and stop showing the ChannelList
local-AI warning once the runtime is actually available. Derive both
from layaStatusPresentation and cover the ready/available action set
with tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The model was reported as ready while the AI runtime was actually
unreachable, and the Download action stayed visible afterwards.
Distinguish model-downloaded from runtime-available in
layaStatusPresentation, derive the Download action from the real
combined state, and align Settings and ChannelList rendering on that
single source of truth. Cover the combined status cases with tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Track download progress in layaService (bytes/total, phase, error
state) and expose it through the laya status route. Render a progress
bar during model download in Settings via a layaStatusPresentation
service, and display download/status errors inline instead of failing
silently. Cover progress tracking and status presentation with tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>