3.2.0

Release v3.2.0

Two features since v3.1.0: stopping a running scan from the Scan button, and
a VS Code extension that runs TreeMap inside the editor.

Version bump plus the lockfile refresh, and a handoff rewrite recording the
traps this session paid for — subagents with write access editing source
mid-review, an armed test timer holding the event loop, npm being npm.cmd on
Windows, and Write emitting raw control bytes into a regex class.

The installers themselves are built by .github/workflows/release.yml on real
macOS and Windows runners when the tag is published; Wine is not installed
here and building Windows artifacts on a Mac would be strictly worse.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>