Changelog

0.2.0 - 2026-09-02

Adopted @add-ideas/toolbox-helpers 0.2.0 for deterministic byte-size display, safe Blob downloads and the shared worker-job protocol.
Added a 15-second hard disposable-worker deadline with a distinct structured diagnostic while retaining the algorithm-level two-second diff budget.
Added bounded local directory manifests with collision-safe relative paths, two-file SHA-256 concurrency, progress, cancellation and portable comparison.
Added bounded line-oriented three-way merge with non-overlap combination, explicit ours/base/theirs conflicts and a machine-readable merge report.
Retained loss-aware semantic JSON, CSV/TSV and hardened XML comparisons beside the new directory and merge workspaces.

Added line, word, code-point and grapheme text comparison with exact newline state and unified patch export.
Added exact-decimal semantic JSON comparison and RFC 6902 export.
Added namespace-aware XML comparison with explicit normalization controls and rejection of DOCTYPE, entities and XInclude.
Added keyed CSV/TSV comparison with duplicate-key diagnostics and string-preserving fields.
Added unified and side-by-side result views, stable-last-result workers and a portable JSON report.
Added Toolbox 0.2.3 integration, nested-path browser gates, bounded input handling, an offline shell and deterministic release packaging.