first change

app/View/Components/dashboard/Preloader.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\View\Components\dashboard;
+
+use Closure;
+use Illuminate\Contracts\View\View;
+use Illuminate\View\Component;
+
+class Preloader extends Component
+{
+    /**
+     * Create a new component instance.
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Get the view / contents that represent the component.
+     */
+    public function render(): View|Closure|string
+    {
+        return view('components.dashboard.preloader');
+    }
+}

app/View/Components/dashboard/RemoveNotificationModal.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\View\Components\dashboard;
+
+use Closure;
+use Illuminate\Contracts\View\View;
+use Illuminate\View\Component;
+
+class RemoveNotificationModal extends Component
+{
+    /**
+     * Create a new component instance.
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Get the view / contents that represent the component.
+     */
+    public function render(): View|Closure|string
+    {
+        return view('components.dashboard.remove-notification-modal');
+    }
+}

app/View/Components/dashboard/SidebarMenu.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\View\Components\dashboard;
+
+use Closure;
+use Illuminate\Contracts\View\View;
+use Illuminate\View\Component;
+
+class SidebarMenu extends Component
+{
+
+    /**
+     * Create a new component instance.
+     */
+
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Get the view / contents that represent the component.
+     */
+    public function render(): View | Closure | string
+    {
+        return view('components.dashboard.sidebar-menu');
+    }
+}

app/View/Components/dashboard/ThemeChanger.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\View\Components\dashboard;
+
+use Closure;
+use Illuminate\Contracts\View\View;
+use Illuminate\View\Component;
+
+class ThemeChanger extends Component
+{
+    /**
+     * Create a new component instance.
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Get the view / contents that represent the component.
+     */
+    public function render(): View|Closure|string
+    {
+        return view('components.dashboard.theme-changer');
+    }
+}