Triagebot: Rename `macos` ping group to `apple` Expand the scope of the macOS ping group to all Apple targets. Blocked on https://github.com/rust-lang/team/pull/1436 (rename in `team` repo) Blocked on https://github.com/rust-lang/rustc-dev-guide/pull/1964 (referenced documentation link) `@rustbot` label O-macos O-ios O-tvos O-watchos O-visionos