Under the hood
Internal renaming pass over the repo-registration and add-directory handlers, plus a small plugin-reload tracking addition
What
The internal handlers behind registering a repository root and adding a directory were renamed and reorganized with no clear change in behavior. One small addition: register_repo_root now sets a new internal flag after it reloads plugins, which looks like it tracks that a reload happened.
Why
Mostly internal cleanup with no expected effect on day-to-day use, though the new flag suggests some future or related logic will be able to check whether a plugin reload already occurred during repo registration.