fix: hq shadows (#360)

* fix: set bindings earlier but before LOD due to issues

- LOD flickers when bindings are active. unknown why this is the case.

* feat: hq shadows, optimisations, and fixed parabolic shadows

* style: 🎨 apply clang-format changes

* fix: utility shader cleanup

* style: 🎨 apply clang-format changes

* refactor: use GET_INSTANCE_MEMBER

* chore: more shadow improvements

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Co-authored-by: doodlum <doodlum@users.noreply.github.com>