Function mockCatalogSnapshot

mockCatalogSnapshot(
napplets: readonly MockNapplet[],
defaults: ReadonlyMap<string, string>,
): MockCatalogSnapshot
Build a catalog snapshot from installed napplets.
Parameters
- napplets: readonly MockNapplet[]
  Installed napplets.
- defaults: ReadonlyMap<string, string>
  User defaults per archetype.
Returns MockCatalogSnapshot
The snapshot with one handler row per advertised archetype.
Example
```
mockCatalogSnapshot(MOCK_NAPPLETS, new Map()).handlers;
// [{ archetype: 'profile', currentHandler: 'catalog-profile-viewer' }, ...]
```
- Defined in packages/mocks/src/domains/catalog.ts:190