[RELEASE] Raise version to 3.1.0

Add support for TYPO3v12, drop support for TYPO3v10

Author: mbrodala

ext_emconf.php

@@ -8,7 +8,7 @@
     'author_email' => '[email protected]',
     'author_company' => 'Pagemachine AG',
     'state' => 'stable',
-    'version' => '3.0.2',
+    'version' => '3.1.0',
     'constraints' => [
         'depends' => [
             'typo3' => '11.5.0-12.4.99',