Show collaborator names intermittently instead of throughout typing

Co-authored-by: MaggieAppleton <5599295+MaggieAppleton@users.noreply.github.com>

MACAcopilot-swe-agent[bot] and MaggieAppleton authored last monthcommitted by Maggie Appleton

f44588f

2 files changed+74-39

StackedSplit

e2e/collab.e2e.ts+47 −26

packages/editor/src/labels.ts+27 −13