chore(deps): update docker.elastic.co/elasticsearch/elasticsearch docker tag to v9.1.0

Author: elastic-renovate-prod[bot]

.github/workflows/copilot-setup-steps.yml

@@ -33,7 +33,7 @@ jobs:
       TF_ACC: "1"
     services:
       elasticsearch:
-        image: docker.elastic.co/elasticsearch/elasticsearch:9.0.3@sha256:b21843a4a2efafcb0475ead137ce0a669fca412739694de833a2697f121a87b9
+        image: docker.elastic.co/elasticsearch/elasticsearch:9.1.0@sha256:47f91984aa1065d745f0a7c827bc912ea1ac439c635854902b65b6ed77f62055
         env:
           discovery.type: single-node
           xpack.security.enabled: true

libs/go-kibana-rest/docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   elasticsearch:
-    image: docker.elastic.co/elasticsearch/elasticsearch:9.0.3@sha256:b21843a4a2efafcb0475ead137ce0a669fca412739694de833a2697f121a87b9
+    image: docker.elastic.co/elasticsearch/elasticsearch:9.1.0@sha256:47f91984aa1065d745f0a7c827bc912ea1ac439c635854902b65b6ed77f62055
     environment:
       cluster.name: test
       discovery.type: single-node