Merge pull request #251 from runmat-org/dev

Merge pull request #254 from runmat-org/rm-228-2

adding fp tol to additional fft tests

adding within fp64 to test

test guard

faq language edits

working through fft lints

cleaning up complex gpu tensor

cargo fmt

pr feedback / test suite feedback

Merge pull request #255 from runmat-org/cursor/fft-precision-and-logic-c065

Fix F64 FFT shader bindings and smooth-235 routing

checkpoint

clippy / lints green

finish rm-163