Struct HealthScopeInputs 

pub struct HealthScopeInputs<'a, R> {
    pub changed_files: Option<FxHashSet<PathBuf>>,
    pub diff_index: Option<&'a DiffIndex>,
    pub ws_roots: Option<Vec<PathBuf>>,
    pub group_resolver: Option<R>,
}

Scope inputs the CLI resolves before calling the engine.

The engine no longer fetches changed files, workspace roots, the shared diff index, or the CODEOWNERS-backed grouping resolver itself: those touch CLI state (the shared-diff OnceLock, CODEOWNERS parsing, workspace discovery error rendering), so the CLI resolves them and threads them in here.

Fields

changed_files: Option<FxHashSet<PathBuf>>

Files changed since the requested git ref, when the run is diff-scoped.

diff_index: Option<&'a DiffIndex>

Diff index scoping findings to changed lines.

ws_roots: Option<Vec<PathBuf>>

Workspace roots limiting the analysis scope.

group_resolver: Option<R>

Grouping resolver for --group-by output; None disables grouping.