Add a plain-language info box to the top of every Settings tab (Presets,
Engines, Input, General, Benchmark, Log, About), exposed to screen readers, and
tooltips (wired to ATK descriptions) on the preset, general, and input-mode
controls — for non-technical and blind users (barrierefrei).
Complete the unreleased 1.2.0 changelog with the engine manager, Benchmark tab,
custom audio cues, Log tab, click-to-bind hotkeys, the GTK rebuild, voice
routing, the modifier hotkey scheme, and the quality gate.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>