feat(nl-intents): playwright_scroll_diag upgrade vers wave-272 authenticated proof

Apres validation visuelle authentifiee du fix scroll Growth Advisor:
- Login yacine Playwright OK
- 16 tabs rendues + click Conversion Advisor OK
- fix_marker_present=true WAVE-SCROLL-FIX-23AVR dans DOM
- body_scrollHeight=5612px scroll_max=4712px at_bottom=true
- Bas de page VISIBLE: Concurrence + Top 10 Leads + Ask WEVIA Master multi-agent

Intent upgrade:
- Command pointe desormais sur /opt/wevads/vault/proofs/wave272-scroll-fix-23avr/
- Triggers elargis: proof|preuve|validation
- Re-run script: /opt/weval-nonreg/advisor_scroll_authed_v1.js (takes 40s)

4 preuves archivees: 01-dashboard 02-advisor-top 03-advisor-middle 04-advisor-bottom + result.json

priority-intents-nl.json

@@ -7,8 +7,8 @@
   },
   {
     "name": "playwright_scroll_diag",
-    "triggers": "playwright.{0,15}(test|diag).{0,15}scroll|diag.{0,15}scroll.{0,15}(advisor|growth)|test.{0,15}scroll.{0,15}(growth|advisor)",
-    "command": "echo === LAST DIAG LOG ===; test -f /opt/weval-nonreg/diag_out.log && tail -50 /opt/weval-nonreg/diag_out.log || echo '(no diag_out.log)'; echo === SCREENSHOTS ===; ls -la /opt/weval-nonreg/advisor_*.png 2>&1 | head -5; echo === SCRIPT ===; ls -la /opt/weval-nonreg/diag_advisor_scroll.js 2>&1; echo === NOTE ===; echo 'Pour rerun: shell cx node /opt/weval-nonreg/diag_advisor_scroll.js (timeout ~60s, needs SSO auth for full test)'",
+    "triggers": "playwright.{0,15}(test|diag).{0,15}scroll|diag.{0,15}scroll.{0,15}(advisor|growth)|test.{0,15}scroll.{0,15}(growth|advisor)|scroll.{0,15}(proof|preuve)|advisor.{0,15}scroll.{0,15}(test|validation|proof)",
+    "command": "echo === WAVE-272 AUTHENTICATED PROOF ===; ls /opt/wevads/vault/proofs/wave272-scroll-fix-23avr/ 2>&1; echo === RESULT.JSON ===; cat /opt/wevads/vault/proofs/wave272-scroll-fix-23avr/result.json 2>/dev/null | python3 -m json.tool 2>&1 | head -40; echo === AUTH SCRIPT REUSE ===; ls -la /opt/weval-nonreg/advisor_scroll_authed_v1.js 2>&1; echo 'Rerun: sudo -u www-data node /opt/weval-nonreg/advisor_scroll_authed_v1.js (takes ~40s, login yacine auto)'",
     "static": false
   },
   {