refactor: migrate 6SCM → 6A2 (.scm → .a2ml format)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: hyperpolymath

.machine_readable/ECOSYSTEM.a2ml

@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
+# ECOSYSTEM.a2ml — Ecosystem position
+# Converted from ECOSYSTEM.scm on 2026-03-15
+
+[metadata]
+project = "nextgen-languages"
+ecosystem = "hyperpolymath"
+
+[position]
+type = "component"

.machine_readable/ECOSYSTEM.scm

@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
+# META.a2ml — Project meta-information
+# Converted from META.scm on 2026-03-15
+
+[metadata]
+project = "nextgen-languages"
+author = "Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>"
+license = "PMPL-1.0-or-later"
+standard = "RSR 2026"