feat: log outbound SMS and show history in compose modal

Persist manual, campaign, and automation SMS; expose history APIs for people and leads.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/src/app.module.ts

@@ -50,6 +50,7 @@ import { ConversationsModule } from './conversations/conversations.module';
 import { RoutinesModule } from './routines/routines.module';
 import { GamificationModule } from './gamification/gamification.module';
 import { DeletionsModule } from './deletions/deletions.module';
+import { OutboundSmsModule } from './outbound-sms/outbound-sms.module';
 
 @Module({
   imports: [
@@ -60,6 +61,7 @@ import { DeletionsModule } from './deletions/deletions.module';
     ScheduleModule.forRoot(),
     AiModule,
     PrismaModule,
+    OutboundSmsModule,
     StorageModule,
     HealthModule,
     BillingModule,