Carry over pre-existing WABA outreach automation WIP

This work already existed uncommitted in the main working tree (not
authored by this branch) and is required as a runtime dependency for the
campaign outreach port (zpro-client, templates, outreach routes/UI). Copied
in as-is, untouched, so this feature branch has a working baseline; the
original uncommitted state in the main checkout is left exactly as it was.

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": {