Update dependency io.fabric8:kubernetes-client to v7

Author: renovate[bot]

pom.xml

@@ -89,7 +89,7 @@
     <dependency>
       <groupId>io.fabric8</groupId>
       <artifactId>kubernetes-client</artifactId>
-      <version>5.12.4</version>
+      <version>7.6.0</version>
     </dependency>
     <dependency>
       <groupId>org.projectlombok</groupId>