chore(deps): Update to serialport v11

[alexrudd2]

Closes #142.

I believe there's an upstream bug with the TypeScript type signatures:
serialport/node-serialport#2651
As such, this only works if you modify node_modules(!) and I've marked it as draft.

Runs on actual hardware.

[alexrudd2]

Also, unclear exactly where 11.0.0 came from on NPM: serialport/node-serialport#2650 Fixed upstream by tagging on GitHub

[nornagon]

Thanks for all the dep updates :) should all be merged now, dropping a comment here as it's the last dep update still open.