projects/ui/sidenav/config/features.ts
Set the app-wide default query-param key for [cngxSidenavRouterSync] - the param the sidenav's opened state deep-links to. Per-instance [param] still wins; the 'nav' literal applies when neither is set.
[cngxSidenavRouterSync]
opened
[param]
'nav'
provideSidenavConfig(withSidenavRouterSync({ param: 'menu' }));
withSidenavRouterSync(payload: NonNullable)
NonNullable
CngxSidenavConfigFeature