MBS-10558: Fix update step to newest version to ensure it is being run, bump version and release

Author: PhMemmel

db/upgrade.php

@@ -336,15 +336,15 @@ function xmldb_local_ai_manager_upgrade($oldversion) {
         upgrade_plugin_savepoint(true, 2025082900, 'local', 'ai_manager');
     }
 
-    if ($oldversion < 2025120401) {
+    if ($oldversion < 2026020600) {
         $table = new xmldb_table('local_ai_manager_instance');
         $field = new xmldb_field('useglobalapikey', XMLDB_TYPE_INTEGER, '1', null, null, null, null, 'apikey');
 
         if (!$dbman->field_exists($table, $field)) {
             $dbman->add_field($table, $field);
         }
 
-        upgrade_plugin_savepoint(true, 2025120401, 'local', 'ai_manager');
+        upgrade_plugin_savepoint(true, 2026020600, 'local', 'ai_manager');
     }
 
     return true;

version.php

@@ -24,9 +24,9 @@
  */
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2026020100;
+$plugin->version  = 2026020600;
 $plugin->requires = 2025041400;
 $plugin->supported = [500, 501];
-$plugin->release = '2.4';
+$plugin->release = '2.5';
 $plugin->component = 'local_ai_manager';
 $plugin->maturity = MATURITY_STABLE;