fix(docker): enumerate the active infra network

bot_bottle/backend/docker/backend.py

@@ -163,8 +163,12 @@ class DockerBottleBackend(BottleBackend["DockerBottlePlan", "DockerBottleCleanup
         return GatewayAttachResources(ca_pem=infra.gateway().ca_cert_pem())
 
     def _running_bottles(self) -> Sequence[str]:
+        from .infra import DockerInfraService
         from .infra_launch import running_agent_containers
-        return running_agent_containers()
+        infra = self._infra if self._infra is not None else DockerInfraService()
+        return running_agent_containers(
+            network=infra.network, gateway_name=infra.gateway().name,
+        )
 
     def _attach_bottle_to_gateway(
         self, bottle: str, resources: GatewayAttachResources,