bash_cleanup: remove stale review Q&A artifacts, fix duplicate H1 headings, respect skip-unchanged for incomplete names; agent prompt: clarify update_document format

.automate/.improve-state.tsv

@@ -64,3 +64,4 @@ c22a18	1771814641
 c491ef	1771814737
 d23a9f	1771814812
 d882f6	1771814855
+dcee65	1771814948

.automate/continuous-improve.log

@@ -11393,3 +11393,12 @@ Let me write the full updated document content.
 
 [?25h
 status: UPDATED | Roman Aqueducts | changes: removed duplicate title heading; removed answered review questions; added temporal tags to key facts; added Aqua Alexandrina (226 CE) and Aqua Claudia (52 CE) entries; updated Segovia date with contested scholarship (Alföldy/2016 coin find); added empire-wide aqueduct count; added two new source footnotes
+[main 9113b71] improve: Roman Aqueducts
+ 6 files changed, 172 insertions(+), 80 deletions(-)
+ rewrite technologies/roman-aqueducts.md (82%)
+[2026-02-23 02:49:08] ✅ Committed: improve: Roman Aqueducts
+[2026-02-23 02:49:08]   Done (85s) — UPDATED
+[2026-02-23 02:49:13] [27/66] Next up...
+[2026-02-23 02:49:13] ━━━ [Sargon of Akkad] (e55b29) reviews=0 garbage=0 ━━━
+[2026-02-23 02:49:13]   🧹 Bash cleanup applied
+[2026-02-23 02:49:13]   🔍 Enrichment + review pass

.automate/improve-history.log

@@ -196,3 +196,6 @@
 [2026-02-23T02:47:35+00:00] d882f6 | Ur
   status: UPDATED | Ur | bash-only pass
   duration: 37s
+[2026-02-23T02:49:08+00:00] dcee65 | Roman Aqueducts
+  status: UPDATED | Roman Aqueducts | changes: removed duplicate title heading; removed answered review questions; added temporal tags to key facts; added Aqua Alexandrina (226 CE) and Aqua Claudia (52 CE) entries; updated Segovia date with contested scholarship (Alföldy/2016 coin find); added empire-wide aqueduct count; added two new source footnotes
+  duration: 85s