Adopt scripts/flywheel-metrics.sh's live-curl output as a durable subagentcache.com-style snapshot
The metrics script currently only prints to stdout on each run (confirmed identical output across 2 reruns this session — 70/71, 25/71, 49 catalog entries). Adopt a durable snapshot row (mirroring cache_snapshots' source-tagging pattern) so flywheel health becomes a real trend line instead of a point-in-time read.
created 2026-07-14 03:58:06 · updated 2026-07-14 06:29:19 · owner cwc-marketing