refactor: remove Company model as it is no longer needed

app/Models/Company.php

@@ -1,34 +0,0 @@
-<?php
-
-namespace App\Models;
-
-use Illuminate\Database\Eloquent\Factories\HasFactory;
-use Illuminate\Database\Eloquent\Model;
-use App\Traits\TrackedModel;
-
-class Company extends Model
-{
-    use HasFactory, TrackedModel;
-
-    protected $fillable = [
-        'name',
-        'slug',
-        'description',
-        'website',
-        'founded_year',
-        'headquarters',
-        'status'
-    ];
-
-    public function parks()
-    {
-        return $this->hasMany(Park::class, 'owner_id');
-    }
-
-    public function updateStatistics()
-    {
-        // Implementation matching Django's Company.update_statistics()
-        $this->loadCount('parks');
-        $this->save();
-    }
-}