build(deps): bump org.assertj:assertj-core from 3.24.2 to 3.26.0

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.24.2 to 3.26.0.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.24.2...assertj-build-3.26.0)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -57,7 +57,7 @@
         <kotlinlogging.version>3.0.5</kotlinlogging.version>
         <wiremock.version>2.35.2</wiremock.version>
         <springmockk.version>4.0.2</springmockk.version>
-        <assertj.version>3.24.2</assertj.version>
+        <assertj.version>3.26.0</assertj.version>
         <spring-boot.version>3.0.4</spring-boot.version>
         <sonar.organization>catenax-ng</sonar.organization>
         <sonar.host.url>https://sonarcloud.io</sonar.host.url>