Sync AGENTS.md, CLAUDE.md, and .claude/rules from updated project_rules
templates: workplan-first session protocol, legacy terminology footnote,
and GET /workplans/ examples.
Document the 2026-06-15 attended Inter-Hub bootstrap: hub row, active manifest,
widget seeding, and runtime API key creation. Add scripts/ops-hub-bootstrap-api.py,
extend the SQL fallback for widget versions and the first Gitea event, refresh
OpsHubBootstrapRunbook, and inline credential-routing guidance for agents.