feat: complete administration and reporting

app/Domain/Reservations/Models/ReservationItem.php

@@ -19,7 +19,7 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
 class ReservationItem extends Model
 {
     protected $fillable = [
-        'reservation_id', 'snipe_asset_id', 'starts_at', 'ends_at', 'status',
+        'reservation_id', 'snipe_asset_id', 'starts_at', 'ends_at', 'buffer_starts_at', 'buffer_ends_at', 'status',
         'delivered_at', 'returned_at', 'checkout_reference', 'checkin_reference',
         'condition_out', 'condition_in', 'notes',
     ];
@@ -30,6 +30,8 @@ class ReservationItem extends Model
             'status' => ReservationItemStatus::class,
             'starts_at' => 'immutable_datetime',
             'ends_at' => 'immutable_datetime',
+            'buffer_starts_at' => 'immutable_datetime',
+            'buffer_ends_at' => 'immutable_datetime',
             'delivered_at' => 'immutable_datetime',
             'returned_at' => 'immutable_datetime',
         ];