v0.19.1-fork.1 Upstream fixes

I also dropped a commit from my fork that was merged to upstream.

From upstream:

Stability release
=================

We don't want to ruin your vibecoding during the Thanksgiving, so here's
an extra release with a couple of bug fixes, including one by our
frequent contributor @Amolith.

Fixed

- 9f536ba: fix(claude): simplify code and fix potential unauthorized
  error (@andreynering)
- 77da29d: fix(editor): fix opening $EDITOR when it contains arguments
  (#1481) (@Amolith)
- 3a5375f: fix: fix h and l keys not working on models filter
  (@andreynering)
-----BEGIN SSH SIGNATURE-----
U1NIU0lHAAAAAQAAAEoAAAAac2stc3NoLWVkMjU1MTlAb3BlbnNzaC5jb20AAAAgzEkAhr
f0dc6ZiSJXHc/mDhl7rRRGcNCSuENi7R/pfKkAAAAEc3NoOgAAAANnaXQAAAAAAAAABnNo
YTUxMgAAAGcAAAAac2stc3NoLWVkMjU1MTlAb3BlbnNzaC5jb20AAABATa/HfvhBxc6FOD
HtY997tqgqlJ93mQmM3WCbcEDxelAcFjhRqmMdB07TGQv4tcWdzNjpt14yLa7zPXP9TowY
CwEAAKEP
-----END SSH SIGNATURE-----