2026.5.2

It's 2026 again ;P

## What's Changed
* Avalonia 12 Upgrade by @DubyaDude in https://github.com/EllyVR/VRCVideoCacher/pull/160
* Brazilian Portuguese Localization by @lovedbyhumi in https://github.com/EllyVR/VRCVideoCacher/pull/161
* Fix: keep OpenVR connection alive to receive VREvent_Quit from SteamVR by @JimMcBubbles in https://github.com/EllyVR/VRCVideoCacher/pull/159

## New Contributors
* @lovedbyhumi made their first contribution in https://github.com/EllyVR/VRCVideoCacher/pull/161
* @JimMcBubbles made their first contribution in https://github.com/EllyVR/VRCVideoCacher/pull/159

**Full Changelog**: https://github.com/EllyVR/VRCVideoCacher/compare/2026.5.1...2026.5.2