Fix local install and build

[MichaelOren]

Sorry for the other typo PR being tiny, I wanted to play around with the code and found some blockers that I thought I should push

I am a pnpm noob so if I am doing anything wrong then please teach me 🙏

In packages/generator/src/classes the folder name is extendedDmmfField but in the imports it is extendedDMMFField

I think this occurred because of git's weird handling of moving folders, especially if they are the same case

If you would rather it be uppercase, happy to do another git mv 😄

I also was blocked from installing because the version in usage was behind (the release that was yesterday 😅 ), so I bumped that as well

[MichaelOren]

Done 😄

[chrishoermann]

Thanks @MichaelOren