feat: filter timeline by date range and hotels

src/Model/TimelineFilterDto.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Model;
+
+use Carbon\CarbonPeriod;
+
+class TimelineFilterDto extends AssignmentFilterDto
+{
+    protected ?CarbonPeriod $_period = null;
+
+    public function getPeriod(): ?CarbonPeriod
+    {
+        return $this->_period;
+    }
+
+    public function setPeriod(?CarbonPeriod $_period): static
+    {
+        $this->_period = $_period;
+
+        return $this;
+    }
+}