feat(connections): restore "Create hosted PostgreSQL" in Add menu

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: karinakharchenko

frontend/src/app/components/connections-list/own-connections/own-connections.component.html

@@ -163,6 +163,23 @@ <h2 class="connectionInfo__connectionTitle">{{ $any(connectionItem).displayTitle
                                 </div>
                             </div>
                         </a>
+                    } @else {
+                        <button
+                            mat-menu-item
+                            type="button"
+                            data-testid="create-hosted-database-fab-button"
+                            [disabled]="creatingHostedDatabase()"
+                            (click)="createHostedDatabase()">
+                            <div class="addConnectionItem">
+                                <div class="addConnectionItem__iconBox addConnectionItem__iconBox--accent">
+                                    <mat-icon>cloud_queue</mat-icon>
+                                </div>
+                                <div class="addConnectionItem__text">
+                                    <span class="addConnectionItem__title">Create hosted PostgreSQL</span>
+                                    <span class="addConnectionItem__subtitle">Managed database, ready in one click</span>
+                                </div>
+                            </div>
+                        </button>
                     }
                 </mat-menu>
             } @else {