fix(ESv9): add xpack.security.enabled=false, health check, and unify ES image source

- Add xpack.security.enabled=false to CI workflows and docker-compose
  (ES 9.2 enables security by default, causing connection failures)
- Add health check to ci.yml ES service to prevent schema init before
  ES is ready (fixes socket hang up error)
- Unify ES/Kibana Docker image to short names (elasticsearch:9.2.2,
  kibana:9.2.2) matching rumors-api conventions

Author: nonumpa

.github/workflows/ci.yml

@@ -12,11 +12,17 @@ jobs:
     runs-on: ubuntu-latest
     services:
       rumors-test-db:
-        image: docker.elastic.co/elasticsearch/elasticsearch:9.2.2
+        image: elasticsearch:9.2.2
         ports:
           - 62223:9200
         env:
           discovery.type: single-node
+          xpack.security.enabled: 'false'
+        options: >-
+          --health-cmd "curl http://localhost:9200/_cat/health"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 10
     steps:
 
       - name: Checkout rumors-db

.github/workflows/opendata.yml

@@ -12,11 +12,12 @@ jobs:
       snapshot: ${{ steps.find-snapshot.outputs.snapshot }}
     services:
       elasticsearch:
-        image: docker.elastic.co/elasticsearch/elasticsearch:9.2.2
+        image: elasticsearch:9.2.2
         ports:
           - 62223:9200
         env:
           discovery.type: single-node
+          xpack.security.enabled: 'false'
         options: >-
           --health-cmd "curl http://localhost:9200/_cat/health"
           --health-interval 10s
@@ -43,7 +44,7 @@ jobs:
       - name: Install GCS Plugin & Keystore
         run: |
           # Find the container ID
-          CONTAINER_ID=$(docker ps --filter "ancestor=docker.elastic.co/elasticsearch/elasticsearch:9.2.2" --format "{{.ID}}")
+          CONTAINER_ID=$(docker ps --filter "ancestor=elasticsearch:9.2.2" --format "{{.ID}}")
           echo "Elasticsearch container ID: $CONTAINER_ID"
 
           if [ -z "$CONTAINER_ID" ]; then

docker-compose.yml

@@ -11,16 +11,17 @@ version: '2'
 
 services:
   elasticsearch:
-    image: docker.elastic.co/elasticsearch/elasticsearch:9.2.2
+    image: elasticsearch:9.2.2
     volumes:
       - "./esdata:/usr/share/elasticsearch/data"
     environment:
       - "path.repo=/usr/share/elasticsearch/data"
       - "discovery.type=single-node"
+      - "xpack.security.enabled=false"
     ports:
       - "62223:9200"
 
   kibana:
-    image: docker.elastic.co/kibana/kibana:9.2.2
+    image: kibana:9.2.2
     ports:
       - "62224:5601"