Update dependency org.keycloak:keycloak-server-spi to v26

Author: renovate[bot]

Diff for: ol-keycloak/ol-spi/pom.xml

@@ -24,7 +24,7 @@
         <dependency>
             <groupId>org.keycloak</groupId>
             <artifactId>keycloak-server-spi</artifactId>
-            <version>25.0.6</version>
+            <version>26.0.5</version>
         </dependency>
         <dependency>
             <groupId>org.keycloak</groupId>