Pure cleanup, no behavior change:
- tree.js: drop the unused setSort() method (only setSortExplicit is wired,
via the toolbar dropdown) and its doubly-stale comment (claimed there was
no sort UI — there is).
- app.js: remove the augmentRoot/passThroughEntries identity stub. It was a
leftover from when browse merged virtual canonical folders client-side;
zddc-server emits them now and nothing reads window.app.modules.augmentRoot.
- loader.js: splitExt now delegates to window.zddc.splitExtension (identical
behavior — lowercased, dotfile/trailing-dot → '') per the CLAUDE.md rule
that extension handling goes through window.zddc; drop the unused export.
- upload.js: remove the dead `else if (refreshUrl)` comment-only branch (and
the unused refreshUrl var) — refreshListing is always present since it was
exported.
- init.js: declare scopeCanonicalFolder, scopeOnPlanReview, and showHidden in
the state initializer. They were read/written across modules but never
listed in the canonical state shape (implicit undefined).
All 6 browse Playwright specs pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ZDDC
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