chore(#155): update om/icalparser; require PHP 8.4

composer.json

@@ -11,7 +11,7 @@
     ],
     "license": "MIT",
     "require": {
-        "php": "^8.2",
+        "php": "^8.4",
         "ext-imagick": "*",
         "ext-simplexml": "*",
         "ext-zip": "*",
@@ -25,7 +25,7 @@
         "laravel/tinker": "^2.10.1",
         "livewire/flux": "^2.0",
         "livewire/livewire": "^4.0",
-        "om/icalparser": "^3.2",
+        "om/icalparser": "^4.0",
         "spatie/browsershot": "^5.0",
         "spatie/laravel-settings": "^3.6",
         "stevebauman/purify": "^6.3",