docs: update neo4j image in quickstart docker-compose.yml

docs: update neo4j image in quickstart docker-compose.yml

Author: joelsigurd

modules/ROOT/examples/docker-data/docker-compose.yml

@@ -1,10 +1,10 @@
 ---
 services:
   neo4j:
-    image: neo4j:2025-enterprise
+    image: neo4j:2026-enterprise
     hostname: neo4j
     container_name: neo4j
-    # this is to ensure you have the latest 2025.x version of the database
+    # this is to ensure you have the latest 2026.x version of the database
     pull_policy: always
     ports:
       - "7474:7474"
@@ -21,7 +21,6 @@ services:
       timeout: 10s
       retries: 5
 
-
   zookeeper:
     image: confluentinc/cp-zookeeper:7.5.2
     hostname: zookeeper