Under 20 Random Timer: what we learned building Random Tactical Timer

What changed today ci: preflight Play foreground service declaration chore(release): add release notes for v1.3.28 fix(audio): harden runtime voice callouts and monthly freshness chore: bump develop to v1.3.28 after v1.3.27 Search intent target Primary keyword: under 20 random timer Intent class: commercial BID filter: business potential, intent match, and realistic difficulty AI/LLM flow we used We keep this loop tight: plan -> code -> test -> release gate -> feedback. The key is not bigger prompts, it's strict validation and fast iteration.