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/semaphore.yml - framework - chore: update repo semaphore config
.semaphore/cp_dockerfile_build.yml - framework - chore: update repo semaphore task

[cla-assistant]

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