Major JUCE features and updates

This file lists the more notable headline features. For more detailed info
about changes and bugfixes please see the git log and BREAKING_CHANGES.md.

Version 8.0.2

• Fixed some issues handling large images in Direct2D
• Enabled rounded window corners in Windows 11
• Fixed some compiler warnings in Xcode 16
• Improved macOS and Android GU rendering performance
• Added support for C++20 and C++23
• Fixed a Windows mouse response issue
• Updated the VST3 SDK to 3.7.12