Important Feature Request: Option to save changes from world testing

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Dear Developers,

To help with detailed world building, would you consider adding an option to save or commit changes made during "Test World" mode back to the Editor?

This is a very important feature because the Editor currently lacks certain survival-mode interactions, such as placing items in frames or specific decorating details. Being able to jump into the world, finish these details, and save them back to the Editor would be a huge help. It is very important that these fine-tuning efforts aren't lost when returning to the Editor.