feat: harden tenant settings and import pipeline

app/Models/Event.php

@@ -4,7 +4,9 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
-use Illuminate\Database\Eloquent\Relations\{BelongsTo, HasMany, BelongsToMany};
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 
 class Event extends Model
 {
@@ -13,9 +15,7 @@ class Event extends Model
     protected $table = 'events';
     protected $guarded = [];
     protected $casts = [
-        'date' => 'date',
-        'name' => 'array',
-        'description' => 'array',
+        'date' => 'datetime',
         'settings' => 'array',
         'is_active' => 'boolean',
     ];
@@ -39,5 +39,11 @@ class Event extends Model
             'task_collection_id'
         );
     }
+
+    public function tasks(): BelongsToMany
+    {
+        return $this->belongsToMany(Task::class, 'event_task', 'event_id', 'task_id')
+            ->withTimestamps();
+    }
 }