Update version references to match current git tags: MCIAS v1.9.0, Metacrypt v1.3.1, MCP v0.7.6. Add Phase D (DNS registration) to MCP status, update RPC/CLI counts, and document undeploy as a first-class capability. Also sync STATUS.md and packaging-and-deployment.md with the same version updates. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>