* Bump ghc version bounds for GHC 9.6
* Support GHC 9.6
* Remove some trailing whitespace
* Start fixing hiding unused imports, more to come
* Add stack config for GHC 9.6
* Add stack config for GHC 9.4
* Use GHC 9.2.8 with lts-20.26
* Adapt ghc-show-ast for GHC 9.6
* Remove unused imports
* Guard imports for GHC versions
* Only warn about dogdy and unused imports
---------
Co-authored-by: Greg Steuck <greg@nest.cx>
