Some bugfixes and migration to Godot 4.3

We have fixed many of the reported bugs - please check out our updated version of the demo!

Bug fixes include:

• Now runs on MacOS in Safari!
• Lantern transition is now faster to feel less punishing!
• No more infinite star fragments (sorry)
• Dialogue bugs
• Visual changes - dialogue sprites bigger
• Playability - added a valve in the future world to make it clearer that this can be interacted with
• Collision issues