docs: June/July 2026 milestone report (9 phases, 115 commits) - Add MCP-RAG-Platform-June-July-2026-Milestone-Report.md — 9 milestones covering multi-tenant foundation, gap-closure sprint, AWS cost-control IaC, Python PW integration, CI error distillation (Phase 62), backend rename (Phase 63a), Docker MCP Gateway Python parity (Phase 63b), static-container retirement (Phase 63c), and ARM dev-host spec (Phase 65). - Add NIH-AWS-MCP-RAG-Extension-Proposal.md (stashed from prior session). - Update Home.md: resolve merge conflict (upstream July entries + NIH section inserted at correct June 25 chronological position); add milestone report entry at top.

TerrenceMcGuinness-NOAA committed Jul 6, 2026