Changed channel categories from DB-backed Category records to a backed PHP enum

app/Models/Channel.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Enums\ChannelCategory;
 use Database\Factories\ChannelFactory;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
@@ -12,7 +13,7 @@ use Illuminate\Database\Eloquent\Relations\HasOne;
 
 #[Fillable([
     'user_id',
-    'category_id',
+    'category',
     'live_broadcast_id',
     'slug',
     'display_name',
@@ -32,6 +33,7 @@ class Channel extends Model
     protected function casts(): array
     {
         return [
+            'category' => ChannelCategory::class,
             'is_live' => 'boolean',
             'viewer_count' => 'integer',
             'suspended_at' => 'datetime',
@@ -48,11 +50,6 @@ class Channel extends Model
         return $this->belongsTo(User::class);
     }
 
-    public function category(): BelongsTo
-    {
-        return $this->belongsTo(Category::class);
-    }
-
     public function streamKey(): HasOne
     {
         return $this->hasOne(StreamKey::class);