Update version and date

Author: martignoni

version.php

@@ -26,9 +26,9 @@
 
 $plugin = new stdClass();
 
-$plugin->version  = 2025042700;
-$plugin->release = '2.20.0';
+$plugin->version  = 2025081400;
+$plugin->release = '2.21.0dev';
 $plugin->requires = 2024042200;
 $plugin->supported = [404, 500];
-$plugin->maturity = MATURITY_STABLE;
+$plugin->maturity = MATURITY_BETA;
 $plugin->component = 'tool_moodlebox';