Switch godot-cpp version to v10rc or master

[Clicky-coded]

after godot version 4.5 , godot-cpp is versioned seperately and can be binded to any godot version by setting the apiversion variable when running scons. this means both 10rc and master can build for godot v4.6 and any older v4 version. this upgrade is necessary as on linux , the extension causes a segmantation fault if the extension is not compiled for 4.6. I dont know if this issue happens on windows and mac too. it would be a good idea to upgrade to atleast to 10rc as compiling for older will still be an option.

[LenNerd42]

I'm also on Linux and I can confirm that I've run into the exact same issue with the segfault

[Clicky-coded]

@LenNerd42 The problem goes away if you switch godot-cpp to master branch and run Scons api_version=4.6. then the problem goes away. also intrestingly the issue also goes away when you run a godot built with dev_mode enabled