deps(deps): bump keycloak.version from 26.5.2 to 26.5.4

Bumps `keycloak.version` from 26.5.2 to 26.5.4.

Updates `org.keycloak:keycloak-server-spi` from 26.5.2 to 26.5.4
- [Release notes](https://github.com/keycloak/keycloak/releases)
- [Commits](keycloak/keycloak@26.5.2...26.5.4)

Updates `org.keycloak:keycloak-server-spi-private` from 26.5.2 to 26.5.4
- [Release notes](https://github.com/keycloak/keycloak/releases)
- [Commits](keycloak/keycloak@26.5.2...26.5.4)

Updates `org.keycloak:keycloak-services` from 26.5.2 to 26.5.4
- [Release notes](https://github.com/keycloak/keycloak/releases)
- [Commits](keycloak/keycloak@26.5.2...26.5.4)

Updates `org.keycloak:keycloak-crypto-default` from 26.5.2 to 26.5.4

---
updated-dependencies:
- dependency-name: org.keycloak:keycloak-server-spi
  dependency-version: 26.5.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.keycloak:keycloak-server-spi-private
  dependency-version: 26.5.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.keycloak:keycloak-services
  dependency-version: 26.5.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.keycloak:keycloak-crypto-default
  dependency-version: 26.5.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -33,7 +33,7 @@
   </scm>
 
   <properties>
-    <keycloak.version>26.5.2</keycloak.version>
+    <keycloak.version>26.5.4</keycloak.version>
     <docker.api.version>1.44</docker.api.version>
     <maven.compiler.release>21</maven.compiler.release>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>