Review feedback on PR #56:
1. setCustomAvatar(buf) now triggers applyIdleAvatar when the bot is idle
(currentSong=null OR avatarEnabled=false). Spec said this; original impl
only stored the buffer, so a fresh upload from Settings was invisible
until next stop event. Track currentSong in BotProfileManager for the
idle check.
2. onConnect drops the !avatarEnabled guard — on a fresh connect there's
no song playing yet, so the spec matrix wants the custom avatar shown
regardless of sync. Previously bots reconnected with a stale TS3
server-side avatar.
3. CustomAvatarRow: defer the initializing=false flip to nextTick so the
load-time data-url assignment's queued watcher sees initializing=true
and bails. Removes the redundant PUT-on-mount that echoed the just-
loaded bytes back to the server.
4. BotInstance avatar load wrapped in try/catch — a corrupt/locked file
no longer crashes startup; we log and continue with no custom avatar.
Tests rewritten: 10 cases covering the full behavior matrix
(idle vs playing × sync on/off × custom set/null × stop/connect).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
