[CL-910] Use tooltip in title directive (#17084)

* use tooltip in a11y directive

* remove commented code

* add deprecation warning to appA11yTitle directive

* use label for tooltip in carousel nav

* wait for timeout before assertion

* remove unnecessary title directive use

* fix private variable lint errors

* increase tooltip show delay

* fix spec delay and export as constant

* use delay constant

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Co-authored-by: Vicki League <vleague@bitwarden.com>
(cherry picked from commit 963a9156fb)

apps/web/src/app/vault/components/setup-extension/setup-extension.component.html

@@ -2,7 +2,7 @@
   *ngIf="state === SetupExtensionState.Loading"
   class="bwi bwi-spinner bwi-spin bwi-3x tw-text-muted"
   aria-hidden="true"
-  [appA11yTitle]="'loading' | i18n"
+  [title]="'loading' | i18n"
 ></i>
 
 <section *ngIf="state === SetupExtensionState.NeedsExtension" class="tw-text-center tw-mt-4">