Create operational runbook covering health checks, start/stop/restart
(MCP and Docker Compose), backup/restore, garbage collection, and
incident procedures for database corruption, TLS expiry, MCIAS outage,
disk full, and push/pull failures. Includes MCP service definition
reference for the two-component deployment (mcr-api + mcr-web).
Rewrite README from 2-line stub to full project overview with
quick-start instructions, binary descriptions, port tables, and links
to ARCHITECTURE.md and RUNBOOK.md per engineering standards.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
