Changelog

0.3.1

Added global keyboard shortcut Shift + Enter to apply the current transformation.
Added global keyboard shortcut F1 to open the help dialog.
Added shortcut hints for transformation and help actions.

Added browser-side SaxonJS dynamic compilation support.
Added support for raw XSLT 1.0, 2.0, and 3.0 transformations through the SaxonJS dynamic engine.
Added dynamic XSLT-to-SEF compilation in the browser using the full SaxonJS2.js browser artifact.
Added lazy loading for the SaxonJS browser compiler/runtime.
Added tests covering XSLT 1.0, XSLT 2.0, and XSLT 3.0 transformation scenarios.
Added project quality commands for type checking, linting, formatting, testing, building, and combined checks.

Made saxon-js-dynamic the primary SaxonJS-based engine for raw XML + raw XSLT workflows.
Removed the earlier failed npm-bundled SaxonJS approach.
Removed the SEF-only SaxonJS placeholder from the main workflow.
Excluded vendored SaxonJS files from linting and formatting.
Cleaned up debug-only code and unused declarations.
Improved transformation engine registry and test coverage.

Fixed SaxonJS browser integration by using the full SaxonJS2.js artifact instead of SaxonJS2.rt.js.
Fixed dynamic compiler setup by providing a synthetic stylesheet base URI.
Fixed SaxonJS static parameter handling by passing an XdmMap instead of a plain JavaScript object.
Fixed browser compiler result extraction by reading checkedOptions.principalResult.
Removed duplicate XML output replacement after transformations.

Added SaxonJS 2.7 as the default transformation engine.
Added lazy loading for the SaxonJS runtime so it is split into a separate build chunk.
Kept the native browser XSLTProcessor engine as selectable fallback.
Switched the default example stylesheet to XSLT 3.0 and added an upper-case() example.
Added a SaxonJS transformation test.
Updated README with SaxonJS runtime and licensing notes.

Initial browser-only XSLT tools MVP.
Added three-panel XML/XSLT/output workbench.
Added native browser XSLTProcessor engine.
Added LocalStorage persistence, file open/save, overwrite confirmations, snippets, validation, and approximate explain table.