Installs, migrates, audits, and repairs repo-local agentic development harnesses
$git clone https://github.com/ancienttwo/repo-harnessInstalls into the current project.
Install repo-harness by running `git clone https://github.com/ancienttwo/repo-harness`, then use it for the current task and follow its documentation at https://github.com/ancienttwo/repo-harness.