Bump keycloak-services from 17.0.0 to 18.0.0

Bumps [keycloak-services](https://github.com/keycloak/keycloak) from 17.0.0 to 18.0.0.
- [Release notes](https://github.com/keycloak/keycloak/releases)
- [Commits](keycloak/keycloak@17.0.0...18.0.0)

---
updated-dependencies:
- dependency-name: org.keycloak:keycloak-services
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -25,7 +25,7 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <maven.compiler.release>${java.version}</maven.compiler.release>
 
-        <keycloak.version>17.0.1</keycloak.version>
+        <keycloak.version>18.0.0</keycloak.version>
         <resteasy.version>4.7.4.Final</resteasy.version>
         <infinispan.version>12.1.7.Final</infinispan.version>
         <jgroups.version>4.2.15.Final</jgroups.version>