chore(deps): bump the kubernetes group across 2 directories with 1 update

Bumps the kubernetes group with 1 update in the /apps/perf-analyzer directory: [io.kubernetes:client-java](https://github.com/kubernetes-client/java).
Bumps the kubernetes group with 1 update in the /apps/perf-collector directory: [io.kubernetes:client-java](https://github.com/kubernetes-client/java).


Updates `io.kubernetes:client-java` from 26.0.0 to 27.0.0
- [Release notes](https://github.com/kubernetes-client/java/releases)
- [Changelog](https://github.com/kubernetes-client/java/blob/master/CHANGELOG.md)
- [Commits](kubernetes-client/java@v26.0.0...v27.0.0)

Updates `io.kubernetes:client-java` from 26.0.0 to 27.0.0
- [Release notes](https://github.com/kubernetes-client/java/releases)
- [Changelog](https://github.com/kubernetes-client/java/blob/master/CHANGELOG.md)
- [Commits](kubernetes-client/java@v26.0.0...v27.0.0)

---
updated-dependencies:
- dependency-name: io.kubernetes:client-java
  dependency-version: 27.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: kubernetes
- dependency-name: io.kubernetes:client-java
  dependency-version: 27.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: kubernetes
...

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

Author: dependabot[bot]

apps/perf-analyzer/pom.xml

@@ -21,7 +21,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <spring-ai.version>2.0.0</spring-ai.version>
         <aws-sdk.version>2.46.6</aws-sdk.version>
-        <kubernetes-client.version>26.0.0</kubernetes-client.version>
+        <kubernetes-client.version>27.0.0</kubernetes-client.version>
     </properties>
 
     <dependencyManagement>

apps/perf-collector/pom.xml

@@ -20,7 +20,7 @@
         <maven.compiler.release>25</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <aws-sdk.version>2.46.6</aws-sdk.version>
-        <kubernetes-client.version>26.0.0</kubernetes-client.version>
+        <kubernetes-client.version>27.0.0</kubernetes-client.version>
         <!-- Native runtime assets bundled into the image. linux/amd64 only -
              multi-arch is out of scope for the workshop. -->
         <async-profiler.version>4.4</async-profiler.version>