ag-setuplisted

Onboard the SmallTV status monitor. Walk the user through this; don't assume any step already happened. ## 1. Is the device already configured? ```bash echo "env AGENT_GLANCE_IP=${AGENT_GLANCE_IP:-<unset>}" cat ~/.agent-glance/config.json 2>/dev/null || echo "(no saved config)" ``` If an IP is already present, skip to step 3. ## 2. Find the device Ask the user if they already know the device's IP (it is shown in the device's own web UI, or in the router's client list). If they don't, offer to scan the local network — say you are about to probe the local /24 and get their OK first: ```bash BASE=$(ipconfig getifaddr en0 2>/dev/null || ipconfig getifaddr en1) BASE=${BASE%.*} echo "scanning ${BASE}.1-254 ..." for i in $(seq 1 254); do ( curl -s -m 0.4 "http://${BASE}.${i}/photo/list" 2>/dev/null \ | grep -q '"files"' && echo " FOUND SD_RU ${BASE}.${i}" curl -s -m 0.4 "http://${BASE}.${i}/app.json" 2>/dev/null \ | grep -q '"theme"' && echo " FOUND ULTRA ${BASE}.${i}" ) & done; wait ``` Nothing found means the device is off, on another subnet/VLAN, or running different firmware (see step 3). ## 3. Verify the firmware is supported Either firmware works — check both: ```bash curl -s -m 4 "http://<IP>/photo/list" # SD_RU / SD Pro: JSON with a "files" array curl -s -m 4 "http://<IP>/app.json" # SmallTV Ultra: JSON with a "theme" key ``` One of the two must answer. If both 404, stop and tell the user their device runs a different firmware — other Gee