One-Word Repo: Community Launch OS

Create a community operating system inside the repo. Artifacts: /ops/community/mission.md, /ops/community/rules.md, /ops/community/events.md (next 4), /ops/community/content-calendar.md (2 weeks), /ops/community/moderation.md, /ops/community/kpis.json. Constraint: keep it operational and measurable.