docs(register): TODO.impl round-two statuses

TODO.impl/06-catalogue-detection.md

@@ -1,4 +1,4 @@
-# 06 — Catalogue-driven detection (P1)
+# [COMPLETE 2026-09-08 (PR #68 merged)] 06 — Catalogue-driven detection (P1)
 
 ## Goal
 Detection that can rank a supplied candidate catalogue instead of only

TODO.impl/07-sync-miss-hint.md

@@ -1,4 +1,4 @@
-# 07 — Actionable sync-miss error (P1)
+# [COMPLETE 2026-09-08 (PR #68 merged)] 07 — Actionable sync-miss error (P1)
 
 ## Goal
 When a sync `load()`/`transliterate()` misses but the configured

TODO.impl/09-cross-runtime-parity.md

@@ -1,4 +1,4 @@
-# [RUBY COMPLETE 2026-09-08; PYTHON HALF SUPERSEDED BY 11] 09 — Cross-runtime example parity (P2)
+# [PYTHON COMPLETE 2026-09-08 (PR #5); RUBY SPEC SHIPPED, OPEN PR #769] 09 — Cross-runtime example parity (P2)
 
 ## Goal
 The example gallery's core conversions expressed as secryst (Ruby)
@@ -23,7 +23,11 @@ iterate it (adding a case = one line).
    playground-specific).
 
 ## Acceptance
-- Ruby: green locally (3/3) and in CI.
+- Python: green — the parity table is the ISC port's gate (PR #5 merged).
+- Ruby: spec verified 3/3 locally against the live corpus; on the repo's
+  monorepo harness it joins 79 pre-existing corpus-era failures — root
+  cause named (reverse_run on nil for .isc documents, interpreter.rb:78);
+  PR #769 held open for owner triage.
 - Python: blocked on item 11 (the runtime cannot parse the corpus at
   all) — its half of the table lands with the ISC port.
 - The conversion table matches `examples/` outputs exactly (Anton

TODO.impl/10-readme-quickstart.md

@@ -1,4 +1,4 @@
-# 10 — README quickstart wiring (P3)
+# [COMPLETE 2026-09-08 (PR #68 merged)] 10 — README quickstart wiring (P3)
 
 ## Goal
 The new surfaces discoverable: interscript-ts README links the

TODO.impl/11-py-isc-support.md

@@ -1,4 +1,4 @@
-# 11 — interscript-py ISC support (P1)
+# [COMPLETE 2026-09-08 (PR #5 merged)] 11 — interscript-py ISC support (P1)
 
 ## Goal
 The Python map runtime reads the ISC corpus — the only map format the