Fix Event & EventType resource issues and apply formatting

- Fix EventType deletion error handling (constraint violations)
- Fix Event update error (package_id column missing)
- Fix Event Type dropdown options (JSON display issue)
- Fix EventPackagesRelationManager query error
- Add missing translations for deletion errors
- Apply Pint formatting

app/Models/BlogTag.php

@@ -3,14 +3,13 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
-use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Spatie\Tags\Tag;
 use Spatie\Translatable\HasTranslations;
 
 class BlogTag extends Tag
 {
-    use HasFactory, SoftDeletes, HasTranslations;
+    use HasFactory, HasTranslations, SoftDeletes;
 
     protected $translatable = [
         'name',
@@ -20,4 +19,4 @@ class BlogTag extends Tag
         'slug',
         'translations',
     ];
-}
+}