feat: start log capture when deployment replicas are created

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

cameleer3-server-app/src/main/java/com/cameleer3/server/app/runtime/DeploymentExecutor.java

@@ -199,6 +199,8 @@ public class DeploymentExecutor {
                     }
                 }
 
+                orchestrator.startLogCapture(containerId, app.slug(), env.slug(), tenantId);
+
                 replicaStates.add(Map.of(
                         "index", i,
                         "containerId", containerId,