chore: estate-wide metadata and submodule sync (2026-04-20)

Author: hyperpolymath

docs/audits/gap-matrix-2026-04-17.a2ml

@@ -154,7 +154,7 @@ repo = "hyperpolymath/boj-server"
 total_open_alerts = 3
 distinct_advisories = 3
 classification_summary = "same 3 GHSAs, single occurrence each"
-notes = "Clean 3-for-3 pattern. Expected route identical to standards."
+notes = "Clean 3-for-3 pattern. Disconnected status resolved 2026-04-20 (Deno permissions + Elixir backend). 365 tests passing."
 
 [[sample]]
 repo = "hyperpolymath/idaptik"