2026-08-28 — hive-watch remote fetch :: Agent Rules

New org tool hive-watch — scheduled git fetch for CODE_ROOT; writes hive-watch.status.json and stamps machine.md.
Skill hive-watch, general/hive-watch.md; bootstrap step after harness-setup.
user.md: replace per-chat hive fetch with read-status / 24h rule.
sync-agent-rules clarifies separation from hive remotes.