The platform assembler — the registration jar Spring Boot hosts add to get the full stack auto-configured. Wires the pure modules' constructors into conditional beans: - Auto-registers ApplicationAdapter beans by endpoint path - Auto-registers Driver beans - Wires the core pipeline with the default TransportSink (RoutingExecutor) - Exposes WebFlux endpoints that delegate to the Franca pipeline - Uses @ConditionalOnBean so every piece is ...