This new command allows users to delete projects from the worktree
and from the `.repo` directory. It is a destructive operation.
It handles shared projects by refusing to wipe them unless the
`--force` flag is used. It also checks for uncommitted changes
before wiping.
Bug: 393383056
Change-Id: Ia30d8ffdc781a3f179af56310ce31c9dae331bbe
