fix(pi): improve git extension loading and tool UX

[badlogic]

Summary

• Make pi install git:github.com/pithings/voipi and pi -e git:github.com/pithings/voipi work out of the box by adding the root Pi manifest dependencies and importing the local VoiPi source from the extension.
• Switch the Pi extension to typebox 1.x.
• Suppress Piper progress logs while running inside Pi so the TUI is not corrupted.
• Propagate abort signals through VoiPi tool calls, playback, provider fetches, WebSocket synthesis, and subprocesses.
• Preserve abort errors during provider fallback instead of reporting All providers failed.
• Add custom renderers for VoiPi tool calls so Pi shows the arguments the agent passed.

Validation

• npm run typecheck
• pi -e /Users/badlogic/workspaces/voipi --list-models none

[vercel]

@badlogic is attempting to deploy a commit to the pi0 Team on Vercel.

A member of the Team first needs to authorize it.

[pi0]

Thanks ❤️ I only made a small change to move typebox out of the root pkg dependencies to keep voipi zero dep.

Little discussion with my clanker it told me typebox should be available for pi extension runtime?

I will also followup with a gh flow to release pi extension directly to npm to reduce issues.

[pi0]

voipi@0.0.11 and @pithings/voipi-pi@0.0.1 are out!

[badlogic]

ya the (dev) dependency is only needed if you care about type checking the extension.