Add WABA outreach automation (Z-PRO integration)

Per-product message templates, official/não-oficial channel selection,
manual per-number sending, and a 20-minute internal scheduler for the
existing automatic outreach batch — all pre-existing local work being
committed as-is.

package.json

@@ -10,6 +10,7 @@
     "capture": "node scripts/capturar-leads.mjs",
     "extract": "node scripts/extrair-base-cnpj.mjs",
     "recalc-scores": "node scripts/recalcular-scores.mjs",
+    "outreach": "node scripts/enviar-outreach.mjs",
     "build:launcher": "powershell -File scripts/build-launcher.ps1"
   },
   "engines": {