Composer: require PHP >=8.4 (#7)

Author: ohmyfelix

composer.json

@@ -8,7 +8,7 @@
   "license": "MIT",
   "type": "project",
   "require": {
-    "php": "^8.4",
+    "php": ">=8.4",
     "contributte/nella": "^0.3.0"
   },
   "require-dev": {