feat: harden tenant settings and import pipeline

app/Models/TaskCollection.php

@@ -11,21 +11,13 @@ class TaskCollection extends Model
     use HasFactory;
 
     protected $table = 'task_collections';
-    
+
     protected $fillable = [
         'tenant_id',
         'name',
         'description',
     ];
 
-    protected $casts = [
-        'name' => 'array',
-        'description' => 'array',
-    ];
-
-    /**
-     * Tasks in this collection
-     */
     public function tasks(): BelongsToMany
     {
         return $this->belongsToMany(
@@ -36,9 +28,6 @@ class TaskCollection extends Model
         );
     }
 
-    /**
-     * Events that use this collection
-     */
     public function events(): BelongsToMany
     {
         return $this->belongsToMany(
@@ -48,24 +37,5 @@ class TaskCollection extends Model
             'event_id'
         );
     }
+}
 
-    /**
-     * Get the localized name for the current locale
-     */
-    public function getLocalizedNameAttribute(): string
-    {
-        $locale = app()->getLocale();
-        return $this->name[$locale] ?? $this->name['de'] ?? 'Unnamed Collection';
-    }
-
-    /**
-     * Get the localized description for the current locale
-     */
-    public function getLocalizedDescriptionAttribute(): ?string
-    {
-        if (!$this->description) return null;
-        
-        $locale = app()->getLocale();
-        return $this->description[$locale] ?? $this->description['de'] ?? null;
-    }
-}