Updates for Release v0.35.2

• Switched development tooling from poetry to uv
• Updated testing and publishing GitHub actions.
• A big thanks to @auno who submitted a PR that added a count argument to subcommands:
  • blink
  • rainbow
  • pulse
  • fli

Still Broken

• Windows still isn't working right, need to find a good heuristic to determine when to add an extra byte.