CuVec v3.0.0 stable

• migrate to scikit-build-core from scikit-build (#34)
  • auto-detect native CUDA architecture (#31)
• update & fix dependencies
  • fix & pin to swig>=4
  • drop miutil
• misc CI build & test framework updates
  • update pre-commit hooks
  • update workflow actions
  • use PyPI trusted publishing (#35)
  • use release bot (@amypad-bot)
  • fix tests CUDA drivers & docs builds (#32)
• update contributing docs/instructions for in-place local builds (#35 <- #34)