Rotation, Operation History, Config Editor and Backup & Restore become ES-module pages (stage 2): no inline scripts or onclick in the four partials, delegated data-action listeners, reads cancelled on swap-out, old globals kept as deprecated aliases through window.LEDMatrix, and four new DOM suites.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Adds a native ES-module layer to the web UI (core/boot, registry, api, facade; window.LEDMatrix as the one global), a page lifecycle that the Cache tab is converted to as the reference, text/javascript serving and revalidation for unversioned module requests, and src/plugin_system/field_model.py with a parity test against the render_field macro. Also: the cache page toggles its grey 'Not configured' style instead of only adding it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>