feat: customer groups for people and companies with tahesab group sync and bulk register

Multiple groups per contact, legacy group text migrated, excel import/export, contacts filter and column, richer create-in-tahesab, match-first bulk export

apps/api/src/contacts/contacts.module.ts

@@ -9,6 +9,7 @@ import { PeopleController } from './people.controller';
 import { PeopleService } from './people.service';
 import { ContactsExcelService } from './contacts-excel.service';
 import { BehaviorModule } from '../behavior/behavior.module';
+import { CustomerGroupsModule } from '../customer-groups/customer-groups.module';
 
 @Module({
   imports: [
@@ -17,6 +18,7 @@ import { BehaviorModule } from '../behavior/behavior.module';
     MessageAutomationsModule,
     PublicApiModule,
     BehaviorModule,
+    CustomerGroupsModule,
   ],
   controllers: [PeopleController, CompaniesController],
   providers: [PeopleService, CompaniesService, ContactsExcelService],