fix requirements

composer.json

@@ -3,8 +3,8 @@
   "license": "GPL-3.0",
   "description": "An extension to manage pages in the backend.",
   "require": {
-    "php": ">=7.0.0",
-    "typo3/cms-core": "^8.7 || ^9.5 || ^10.4 || ^11.5 || ^12.0"
+    "php": ">=7.4.0",
+    "typo3/cms-core": "^10.4 || ^11.5"
   },
   "type": "typo3-cms-extension",
   "version": "dev-local",

ext_emconf.php

@@ -11,7 +11,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '1.0.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0-10.4.99',
+            'typo3' => '10.4.0-11.5.99',
         ],
         'conflicts' => [],
         'suggests' => [],