Adds an autofilter input above the source tree and above each target tree.
Typing substring-matches (ANDing space-separated terms) against the full file
path/name (and folder/node names) and reveals every match with the folder
hierarchy leading to it — non-matching branches collapse out, matching branches
auto-expand. So you can type "master deliverables list" and jump straight to it.
- Source tree (tree.js): one-pass visible-set over path+name; composes with the
Show Unassigned/Assigned/Excluded toggles; auto-expands to reveal hits.
- Target trees (target-tree.js): tracking + transmittal nodes are filter-aware
(match node names + each placed file's original/derived name); one shared
query mirrored across both tab inputs.
Tests: source-tree path reveal + tracking-tree node filter (classify.spec.js -> 36).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>