Update supported build and repair verification documentation Replace stale cross-platform commands with the native Windows wrapper route and make unfinished acceptance visible. Documentation should carry evidence, not a victory lap borrowed from an older build. 換走過時跨平台指令，改用 Windows 原生包裝流程，清楚列出未完成驗證。文件帶證據，唔借舊版本嘅勝利巡遊。 Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Document the Material interface, build, and passkey saving 呢次加返 Material 設計系統、點 build、同埋 passkey 點存落 KDBX 嘅文件。