alpha-3

Dopped the pre in the alpha because it didn't really make much sense

What's Changed

• Add linear filtering and mipmapping to parts by @WindClan in #17
• Fixed colors being from 0..256 instead of 0..255
• Script not reopening after you close it
• Vertical movement via Q and E keys
• Fixed missing freetype dependency and Qt6PrintSupport
• Fixed a few issues related to undo/redo-ing
• Moved logs to .local/share on Linux
• Replaced a few uses of immediate-mode rendering with VBOs
• Fixed segfaults during error handling and used a different method entirely for catching errors in Lua
• Added Instance.new
• Fixed dark theme related issues on Windows
• Added other missing icons for Windows

Full Changelog: pre-alpha-2...alpha-3