chore: Remove developers tag from pom.xml

[jonesbusy]

Hello jobcacher developers! 👋

This is an automated pull request created by the Jenkins Plugin Modernizer tool. The tool has applied the following recipe to modernize the plugin:

Remove developers tag

io.jenkins.tools.pluginmodernizer.RemoveDevelopersTag

Remove developers tag from the pom.xml.

Why is this important?

Removing developers Tag from pom.xml

Jenkins no longer requires the developers tag in pom.xml since the developers section in the pom.xml file was traditionally used to specify individuals responsible for the plugin.
However, Jenkins has transitioned to using the Repository Permission Updater (RPU) for managing permissions and developer information.

Benefits of Removing developers Tag:

• Simplification: Eliminates unnecessary metadata from the pom.xml, making it cleaner and more maintainable.
• Consistency: Ensures that developer information is managed centrally through the RPU, reducing discrepancies.
• Security: Relies on the RPU's controlled permission management, enhancing the security of artifact deployments.

By removing the developers tag, we adhere to the modern Jenkins infrastructure standards and prevent the inclusion of outdated or redundant developer information in plugin metadata.