feat: Whatsapp Integration

backend/main.py

@@ -63,6 +63,7 @@ from backend.api.routes_admin_surface import router as admin_surface_router
 from backend.api.routes_oracle_templates import router as oracle_templates_router
 from backend.api.routes_observability import router as observability_router
 from backend.api.routes_crm_imports import router as crm_imports_router
+from backend.api.routes_comms import router as comms_router
 from backend.api.routes_runtime_llm import router as runtime_llm_router
 from backend.auth.routes import router as auth_router
 from backend.auth.user_directory import ensure_user_directory_schema
@@ -150,6 +151,7 @@ app.include_router(inventory_router, prefix="/api/inventory", tags=["Inventory"]
 app.include_router(admin_surface_router, prefix="/api/admin-surface", tags=["Admin Surface"])
 app.include_router(observability_router, prefix="/api", tags=["Observability"])
 app.include_router(crm_imports_router, prefix="/api", tags=["CRM Canonical"])
+app.include_router(comms_router, prefix="/api/comms", tags=["Comms"])
 app.include_router(runtime_llm_router, prefix="/api/runtime/llm", tags=["Runtime LLM"])
 
 # Public vault link (no /api prefix — shared externally with prospects)