Update version number to v0.23.10

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: efb4f5ff-1298-471a-8973-3d47447115dc

src/index.php

@@ -1,11 +1,11 @@
 <?php
 require 'includes/header.php';
 
-$currentRelease = 'Release 0.23.9 Beta';
+$currentRelease = 'Release 0.23.10 Beta';
 
-$fullTagName = 'v0.23.9-beta';
+$fullTagName = 'v0.23.10-beta';
 
-$versionNumber = '0.23.9';
+$versionNumber = '0.23.10';
 
 $baseUrl = "https://github.com/FreeTubeApp/FreeTube/releases/download/";