notify router: deliveries log, dry-run hit counts, api and page

swarm-controller/src/main.rs

@@ -52,6 +52,7 @@ mod matrix_account;
 mod message_stream;
 mod meta_flake;
 mod notify_flows;
+mod notify_router_api;
 mod otel_http_client;
 mod pulls;
 mod queue_identity;