chore: update repo by service bot

[ConfluentJenkins]

This is a routine update from cc-service-bot based on the service.yml in your repo. This PR
should be approved and merged as soon as CI passes.

[ConfluentJenkins]

CHANGELOG
FILE NAME - CHANGED BY - COMMIT MESSAGE
.semaphore/project.yml - framework - removing generated internal project.yml
.semaphore/project_public.yml - framework - removing generated public project.yml
.semaphore/semaphore.yml - framework - chore: update repo semaphore config

[confluent-cla-assistant]

🎉 All Contributor License Agreements have been signed. Ready to merge.
_{Please push an empty commit if you would like to re-run the checks to verify CLA status for all contributors.}