chore(deps): bump io.opentelemetry.javaagent:opentelemetry-javaagent (eclipse-tractusx#2689)

Bumps [io.opentelemetry.javaagent:opentelemetry-javaagent](https://github.com/open-telemetry/opentelemetry-java-instrumentation) from 2.25.0 to 2.26.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-java-instrumentation/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-java-instrumentation@v2.25.0...v2.26.0)

---
updated-dependencies:
- dependency-name: io.opentelemetry.javaagent:opentelemetry-javaagent
  dependency-version: 2.26.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -18,7 +18,7 @@ jakarta-json = "2.1.3"
 junit = "6.0.3"
 nimbus = "10.8"
 okhttp = "5.3.2"
-opentelemetry = "2.25.0"
+opentelemetry = "2.26.0"
 opentelemetry-instrumentation = "2.25.0"
 opentelemetry-log4j-appender = "2.25.0-alpha"
 postgres = "42.7.10"