feat: add slider feature

app/Http/Controllers/SliderController.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Models\Slider;
+
+class SliderController extends Controller
+{
+    public function index()
+    {
+        return response()->json([
+            'data' => Slider::all()
+        ]);
+    }
+}

app/Models/Slider.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Slider extends Model
+{
+    protected $fillable = ['title', 'description', 'url'];
+}