chore(deps): update quay.io/keycloak/keycloak docker tag to v26.4.4 (#1265)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

deployment/docker-compose-tools.yml

@@ -115,7 +115,7 @@ services:
       - microservice-network
 
   keycloak:
-    image: quay.io/keycloak/keycloak:26.4.2
+    image: quay.io/keycloak/keycloak:26.4.4
     command: [ 'start', '--import-realm', '--http-port=9191' ]
     container_name: keycloak
     extra_hosts: [ 'host.docker.internal:host-gateway' ]

deployment/docker-compose.yml

@@ -96,7 +96,7 @@ services:
       - microservice-network
 
   keycloak:
-    image: quay.io/keycloak/keycloak:26.4.2
+    image: quay.io/keycloak/keycloak:26.4.4
     command: [ 'start', '--import-realm', '--http-port=9191' ]
     container_name: keycloak
     extra_hosts: [ 'host.docker.internal:host-gateway' ]

retail-store-webapp/docker/docker-compose.yml

@@ -1,7 +1,7 @@
 name: 'spring-boot-microservices-series-v2'
 services:
   keycloak:
-    image: quay.io/keycloak/keycloak:26.4.2
+    image: quay.io/keycloak/keycloak:26.4.4
     command: [ 'start-dev', '--import-realm', '--http-port=9191' ]
     container_name: keycloak
     hostname: keycloak