CI is red on main #531

PR Checks run concluded failure on main at 8c9e4adc2d5ae3560c1bd3ba76c1d0ddb4de2af6.

fix(node): canonicalize and 404-on-no-match in remove_label (#344) (#530)

Likely a semantic merge race: each merged PR was green on a stale base.
Fix main before merging anything else — release-please PRs inherit this breakage.

This issue closes automatically when a run on main's tip goes green.