chore: code cleanup

src/Service/Assignment/TimelineService.php

@@ -5,7 +5,6 @@ namespace App\Service\Assignment;
 use App\Entity\Assignment;
 use App\Model\TimelineItem;
 use Carbon\CarbonPeriod;
-use function Symfony\Component\String\b;
 
 /**
  * Service for processing assignments into timeline visualization data.
@@ -20,6 +19,7 @@ class TimelineService
      * distributing them across multiple rows to avoid date overlaps.
      *
      * @param Assignment[] $assignments Array of assignments to process
+     *
      * @return array Multi-dimensional array: [hotelCode][rowIndex][itemKey] => TimelineItem
      */
     public function preprocess(array $assignments): array
@@ -46,14 +46,14 @@ class TimelineService
             // Handle assignments with no dispositions - create items for all available slots
             if (0 === $dispositionsCount) {
                 $item = TimelineItem::fromAssignment($assignment);
-                for ($i = 1; $i <= $assignment->getAvailableDispositions(); $i++) {
+                for ($i = 1; $i <= $assignment->getAvailableDispositions(); ++$i) {
                     $this->addItem($rows[$hotelCode], $item);
                 }
             } else {
                 // Create items for remaining vacant slots if any
                 if ($dispositionsCount < $dispositionsAvailable) {
                     $item = TimelineItem::fromAssignment($assignment);
-                    for ($i = 1; $i <= $dispositionsAvailable - $dispositionsCount; $i++) {
+                    for ($i = 1; $i <= $dispositionsAvailable - $dispositionsCount; ++$i) {
                         $this->addItem($rows[$hotelCode], $item);
                     }
                 }
@@ -73,7 +73,7 @@ class TimelineService
      * Finds the first available row where the item doesn't overlap with existing items,
      * or creates a new row if necessary.
      *
-     * @param array $rows Reference to the rows array for a specific hotel
+     * @param array        $rows Reference to the rows array for a specific hotel
      * @param TimelineItem $item The timeline item to add
      */
     private function addItem(array &$rows, TimelineItem $item): void