governance: add Quiet Shell/No Streaming policy; update AGENTS templates; add audit advisory for noisy commands; log in DevLog

scripts/audit.sh

@@ -38,6 +38,13 @@ check "Gitea workflow exists" test -f .gitea/workflows/ci.yml
 # Docker compose for local parity
 check "docker/compose.yml exists" test -f docker/compose.yml
 
+# Quiet shell policy (advisory): ensure no scripted chat streaming helpers exist
+if command -v rg >/dev/null 2>&1; then
+  if rg -n "\b(cat|sed\s+-n)\b" scripts 2>/dev/null | grep -v audit.sh >/dev/null 2>&1; then
+    echo "[warn] scripts contain cat/sed -n; ensure these are not used to stream contents into chat" >&2
+  fi
+fi
+
 # Sequencing gates: for each plan, ensure corresponding proposal approved; for each proposal, ensure questions approved
 status_warn=0
 for plan in collab/plan/*.md; do