Bump keycloak.version from 25.0.6 to 26.0.1 in /keycloak-theme (#2084)

Bumps `keycloak.version` from 25.0.6 to 26.0.1.

Updates `org.keycloak:keycloak-server-spi` from 25.0.6 to 26.0.1
- [Release notes](https://github.com/keycloak/keycloak/releases)
- [Commits](keycloak/keycloak@25.0.6...26.0.1)

Updates `org.keycloak:keycloak-server-spi-private` from 25.0.6 to 26.0.1
- [Release notes](https://github.com/keycloak/keycloak/releases)
- [Commits](keycloak/keycloak@25.0.6...26.0.1)

Updates `org.keycloak:keycloak-services` from 25.0.6 to 26.0.1
- [Release notes](https://github.com/keycloak/keycloak/releases)
- [Commits](keycloak/keycloak@25.0.6...26.0.1)

---
updated-dependencies:
- dependency-name: org.keycloak:keycloak-server-spi
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.keycloak:keycloak-server-spi-private
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.keycloak:keycloak-services
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

keycloak-theme/pom.xml

@@ -29,7 +29,7 @@
         <frontend.maven.plugin.version>1.14.2</frontend.maven.plugin.version>
         <frontend.maven.plugin.nodeVersion>v18.9.0</frontend.maven.plugin.nodeVersion>
 
-        <keycloak.version>25.0.6</keycloak.version>
+        <keycloak.version>26.0.1</keycloak.version>
 
         <admin-ui.path>../apps/admin-ui</admin-ui.path>
     </properties>