[CL-696] un-revert "various drawer improvements" + bug fix (#14887)

* Revert "Revert "[CL-622][CL-562][CL-621][CL-632] various drawer improvements …"

This reverts commit 4b32d1f9dd.

* fix virtual scroll: add .cdk-virtual-scrollable to scroll viewport target

* remove references to main el

* use directives instead of querySelector (#14950)

* remove references to main el

* wip

* banish querySelector to the shadow realm

* revert apps/ files

* Add virtual scrolling docs

Co-authored-by: Vicki League <vleague@bitwarden.com>

* add jsdoc

* run eslint

* fix skip links bug

* Update libs/components/src/layout/layout.component.ts

Co-authored-by: Vicki League <vleague@bitwarden.com>

* update tab handler

* only run on tab

* fix lint

* fix virtual scroll issue due to Angular 19 upgrade (#15193)

thanks Vicki

---------

Co-authored-by: Vicki League <vleague@bitwarden.com>

bitwarden_license/bit-web/src/app/admin-console/providers/providers.module.ts

@@ -4,7 +4,7 @@ import { NgModule } from "@angular/core";
 import { FormsModule } from "@angular/forms";
 
 import { JslibModule } from "@bitwarden/angular/jslib.module";
-import { CardComponent, SearchModule } from "@bitwarden/components";
+import { CardComponent, ScrollLayoutDirective, SearchModule } from "@bitwarden/components";
 import { DangerZoneComponent } from "@bitwarden/web-vault/app/auth/settings/account/danger-zone.component";
 import { OrganizationPlansComponent } from "@bitwarden/web-vault/app/billing";
 import { PaymentComponent } from "@bitwarden/web-vault/app/billing/shared/payment/payment.component";
@@ -53,6 +53,7 @@ import { VerifyRecoverDeleteProviderComponent } from "./verify-recover-delete-pr
     ScrollingModule,
     VerifyBankAccountComponent,
     CardComponent,
+    ScrollLayoutDirective,
     PaymentComponent,
   ],
   declarations: [