fix(agentgateway): correct admin port binding and healthcheck command path

src/agentgateway/docker-compose.yaml

@@ -12,7 +12,7 @@ services:
     image: ${GLOBAL_REGISTRY:-}cr.agentgateway.dev/agentgateway:${AGENTGATEWAY_VERSION:-0.11.2}
     ports:
       - '${AGENTGATEWAY_PORT_OVERRIDE:-3000}:3000'
-      - '127.0.0.1:${AGENTGATEWAY_ADMIN_PORT_OVERRIDE:-15000}:15000'
+      - '${AGENTGATEWAY_ADMIN_PORT_OVERRIDE:-15000}:15000'
     volumes:
       - ./config.yaml:/config.yaml:ro
     environment:
@@ -20,7 +20,7 @@ services:
       - ADMIN_ADDR=${AGENTGATEWAY_ADMIN_ADDR:-0.0.0.0:15000}
     command: [-f, /config.yaml]
     healthcheck:
-      test: [CMD, agentgateway, --version]
+      test: [CMD, /app/agentgateway, --version]
       interval: 30s
       timeout: 10s
       retries: 3