8ba4de5eda
An upload during an active Spotify session crawled (~10 kB/s, 197 s) and ended in a reset (seen twice). Workaround: - aes67_ota_on_update(cb): cb(true) right before an accepted upload writes flash, cb(false) if it then fails. - The player pauses Spotify (spotify_pause -> SpircHandler::setPause, the app follows) and suspends HLS fetching (hls_suspend); resumed if the upload fails. AES67 TX keeps running (silence). - Verified: upload during Spotify playback paused the session and installed in 25.8 s (normal for 2 MB), clean reboot and self-test. Root cause still open (noted in CLAUDE.md with the other cspot items). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>