Marks WBS 3.2/3.3/3.4 done and resolves issue 051: the foundation's store and broker are adopted in place as the postgres and lavinmq modules, upgradeable through their stated windows, source-tracked by status. A bare-metal mesh runs one postgres and one lavinmq, proven 22/22 in the one-node lab. The two follow-up gaps are tracked as issues 054 and 055. Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx