I'm not this game dev, but usually Godot files get saved here:
Windows: %APPDATA%\Godot\app_userdata\[project_name] macOS: ~/Library/Application Support/Godot/app_userdata/[project_name] Linux: ~/.local/share/godot/app_userdata/[project_name]
%APPDATA%\Godot\app_userdata\[project_name]
~/Library/Application Support/Godot/app_userdata/[project_name]
~/.local/share/godot/app_userdata/[project_name]