feat(client-handover): 6-chapter doc — promote scores + NAP chapters

Restructure deliverable from 4 to 6 chapters:
- §2 (new): score table promoted from technical annex to top of doc for
  immediate visual proof of impact (tested with local-business clients —
  converts "what did I pay for?" doubt within 30 seconds).
- §4 (new): NAP table promoted from §7 annex so client reads identity
  values (name, address, phone, hours, categories, short description)
  BEFORE attacking §5 todo list. Prevents 10-different-description drift
  across external platforms that degrades Google's NAP-consistency signal.
- §5 (todo) and §6 (tech details) renumbered; §7/§8 annexes still optional.

Pandoc bumped to gfm+gfm_auto_identifiers so internal anchor links like
[§4](nap) resolve in the rendered HTML/PDF.

Co-Authored-By: Claude <noreply@anthropic.com>

skills/client-handover/scripts/handover-to-pdf.sh

@@ -121,7 +121,7 @@ fi
 md_to_html_body() {
   local src="$1"
   if command -v pandoc >/dev/null 2>&1; then
-    pandoc --from=gfm --to=html5 --no-highlight "$src"
+    pandoc --from=gfm+gfm_auto_identifiers --to=html5 --no-highlight "$src"
     return
   fi
   if command -v python3 >/dev/null 2>&1 && python3 -c "import markdown" >/dev/null 2>&1; then