Hey y'all. Small update for some critical fixes

• Fixed a SQL injection issue. This could have allowed any player to run arbitrary SQL. If you're using the built-in sqlite then the impact would be limited to changing scores/blocks/etc. But if you use mysql then they could have modified anything in the same database (assuming the db user you used had access to other tables in the same db, which im sure 99% of them do) which could have included giving themselves any permissions (if you had permissions synced in the same db and ajParkour).
  • I should have known about SQL Injection and prepared statements way back when I made this, I don't know why I didnt use them. I blame my younger self being stupid. All of my newer plugins have used prepared statements since day 1.
• Fixed the plugin not handling the new 26.x minecraft version correctly. This issue caused the plugin to think it was running on a super old mc version and not enabling the correct features. This is now fixed, so it will work properly on servers on the new mc versioning.
• (from a while ago just never made an update) Fixed a somewhat small memory leak (it wasnt noticeable unless you left your server running for months or had hundreds of players or somewhere between those two)

ajParkour is old, with very messy code and many bad decisions I made when I was much less experienced. I'm not going to be updating v2.x anymore other than critical fixes like these. I do have a rewrite in progress, but my time and motivation is fairly limited these days so no promise it will be done anytime soon.