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.

scripts/servidor.mjs

@@ -2,6 +2,7 @@ import { loadDotEnv, GTI_PORT } from '../src/env.mjs';
 import { openDb, ensureSeeds } from '../src/db.mjs';
 import { createJobManager, recoverOrphans } from '../src/jobs/manager.mjs';
 import { createAppServer } from '../src/server/index.mjs';
+import { startOutreachScheduler } from '../src/outreach/scheduler.mjs';
 
 // Servidor local do GTI Maquina Comercial. Inicie com:
 //   npm start        (ou node scripts/servidor.mjs, ou o GTI-Comercial.exe)
@@ -17,6 +18,7 @@ recoverOrphans(db, log);
 
 const jobs = createJobManager();
 const server = createAppServer({ db, jobs, log });
+startOutreachScheduler({ db, log });
 
 const port = GTI_PORT;
 server.listen(port, '127.0.0.1', () => {