fix: address comments (#3044)

* fix: address comments

* fix unread notification mocks

* fix row click for notification

---------

Co-authored-by: Matt Hill <mattnine@protonmail.com>

web/projects/marketplace/src/pages/show/versions.component.ts

@@ -32,7 +32,7 @@ import { MarketplaceItemComponent } from './item.component'
           let-completeWith="completeWith"
         >
           <tui-radio-list [items]="versions()" [(ngModel)]="data.version" />
-          <footer class="buttons">
+          <footer class="g-buttons">
             <button
               tuiButton
               appearance="secondary"