fix some performance issues in v2

[chiefcll]

1. Back ported the isProductionEnvironment so AssertTruthy can be tree shaken
2. Back port exporting of utils
3. Optimize WebGL loop as Shaders are ALWAYS defined on CoreNode and shaderProps as well.

Requires DEV to be added to vite config.

[chiefcll]

I've dived into this and think the test is broken.

Expected:

With the changes we get:

Which is what it should be. The "expected" is turning off RTT and not processing its children nodes to update what should be rendered. Here is the code:

When RTT is turned off child colors should be present...

[jfboeve]

Hmm I double checked the code, but it does seem that the "expected" screen shot is incorrect. So I think the vrt screenshot needs to be overwritten

[jfboeve]

vrt screenshot needs to be updated

[chiefcll]

Update the VRT and fixed up merge conflict