feat: Add Logos page, refactor Testimonials to RelationManager, and improve designs

app/Models/Testimonial.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Testimonial extends Model
+{
+    protected $fillable = [
+        'page_id',
+        'name',
+        'position',
+        'content',
+        'rating',
+        'avatar',
+        'is_active',
+        'sort_order',
+    ];
+
+    public function page()
+    {
+        return $this->belongsTo(Page::class);
+    }
+}