[PM-15418] Remove bitItem and use plain bitLink button for opening generator history (#12208)

* Remove bitItem and use plain bitLink button for opening generator history

* Revert desktop back to use bitItem

---------

Co-authored-by: Daniel James Smith <djsmith85@users.noreply.github.com>

apps/desktop/src/app/tools/generator/credential-generator.component.html

@@ -6,6 +6,7 @@
       <button
         type="button"
         bitLink
+        linkType="primary"
         bit-item-content
         aria-haspopup="true"
         (click)="openHistoryDialog()"

apps/desktop/src/app/tools/generator/credential-generator.component.ts

@@ -17,15 +17,7 @@ import {
   standalone: true,
   selector: "credential-generator",
   templateUrl: "credential-generator.component.html",
-  imports: [
-    DialogModule,
-    ButtonModule,
-    JslibModule,
-    GeneratorModule,
-    ItemModule,
-    ButtonModule,
-    LinkModule,
-  ],
+  imports: [DialogModule, ButtonModule, JslibModule, GeneratorModule, ItemModule, LinkModule],
 })
 export class CredentialGeneratorComponent {
   constructor(private dialogService: DialogService) {}