config property
Per-instance configuration, handed to the GUI-side implementation. Must be JSON-encodable — it crosses a process boundary.
Implementation
@override
Map<String, Object?> get config => {
'packages': [for (var p in packages) p.toJson()],
// A package may keep two suites — a fake-time folder and a real-time
// one — and this plugin addresses the second by its directory.
foldersConfigKey: true,
};