wiki: drop UI screenshots, add 方案对比 page, enrich Home/FAQ Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
wiki: drop per-page style blocks (GitHub wiki sanitizer escapes them as visible text) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
wiki: add _Footer and per-page current-page highlight (red = current sidebar entry) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Replace stub with full wiki: 13 pages covering usage, internals, build, history Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>