Refactor breadcrumb title setting and update icons in navigation components

jambotron-ui/src/app/layouts/admin-layout/navigation/nav-content/nav-collapse/nav-collapse.component.html

@@ -1,4 +1,4 @@
-<li data-username="mantis dashboard" class="nav-item coded-hasmenu" [routerLinkActive]="['active']">
+<li data-username="dashboard" class="nav-item coded-hasmenu" [routerLinkActive]="['active']">
   <a [routerLinkActive]="['active']" (click)="navCollapse($event)">
     @if (item.icon) {
       <span class="coded-micon">

jambotron-ui/src/app/layouts/admin-layout/navigation/nav-content/nav-content.component.html

@@ -8,27 +8,5 @@
         }
       }
     </ul>
-    <div class="m-4 mb-0">
-      <div class="card nav-card">
-        <div class="card-body">
-          <div class="d-flex flex-column align-items-center">
-            <img src="assets/images/avatar-group.png" alt="user" class="img-fluid" />
-            <div class="m-t-20 text-center">
-              <h5 class="mb-0">Mantis Pro</h5>
-              <span class="text-muted">Checkout pro features</span>
-            </div>
-            <div class="m-t-20 text-center">
-              <a
-                href="https://codedthemes.com/item/mantis-angular-admin-template/?utm_source=free_demo&utm_medium=codedthemes&utm_campaign=button_download_premium"
-                target="_blank"
-                class="btn btn-primary text-white"
-              >
-                Pro
-              </a>
-            </div>
-          </div>
-        </div>
-      </div>
-    </div>
   </div>
 </ng-scrollbar>