Adds renovate.json for bbctl dependencies
General MR
Summary
Adds renovate.json for bbctl dependencies
Relevant logs/screenshots
Tested in a k3d cluster following these steps -> https://repo1.dso.mil/big-bang/pipeline-templates/renovate-runner/-/blob/main/dev/TESTING_DEVELOPMENT.md
Renovate job created an issue in the project based on the renovate.json settings:
Linked Issue
Upgrade Notices
N/A
Closes #303 (closed)