Changelog

All notable changes to this project are documented here. The format follows
Keep a Changelog, and the project adheres to
Semantic Versioning.

[0.2.0] — 2026-10-21

First packaged release. The rail is now a permanent fixture of the layout instead of a
three-state mode switch.

Persistent plugin rail rendered from the host's sidebar.panellist registry — new navigation
entries appear without any change to this plugin.
Icon-only (52 px) and icon + label (208 px) widths, with a single toggle button at the bottom of
the rail and the choice persisted in localStorage.
Themed tooltips via the host's Tooltip primitive (portal: true, so the rail's overflow: hidden
cannot clip them); falls back to the native title attribute when the primitive is unavailable.
Per-entry error boundary: a failing icon component degrades to a neutral placeholder instead of
taking down the rail.
Skin following: the rail copies the native sidebar column's background, texture and text colour at
runtime and re-syncs on theme/skin changes, so third-party skins apply with no per-skin code.
prefers-reduced-motion support.

Registration goes through slots.inject(slotName, () => slots.register(...)), and all wiring runs
in a child fiber derived from ctx.inject(['slots'], …); entry options are limited to
{ name, id, order }. A failure can now only cost the panel, never app boot.
inject narrowed to ['slots', 'locale']; layout is resolved opportunistically at call time.
Icons are rendered from the entry's own component, because the host only injects renderSlot into
entries that declare children.
Row foreground colour uses inherit and hover/active backgrounds use
color-mix(in srgb, currentColor …), so contrast follows whatever the active skin defines.
Locale strings and the plugin-page title/description now live in locale/*.json.

The three display modes (both / rail only / sidebar only), the top-bar mode control, the
sidebar.footer.action fallback button, the Ctrl+Alt+1/2 shortcuts and the narrow-window
degradation.
Startup synchronisation through ctx.layout.toggleSidebar(), which reset a user-dragged sidebar
width to the 280 px default on every boot.

App failed to boot (web boot: 1 entry did not activate) because the slot was registered without
the inject wrapper — the error is no longer possible: apply never throws.
Blank icons in the rail.
Light background / dark text rail under dark skins.