Win-CodexBar

Windows port of upstream CodexBar 0.46.0 to 0.47.0. ### Added - Providers: Notion AI and xAI usage tracking (upstream 0.47.0). - CLI: `codexbar hooks watch` — continuous provider polling with transition-based hook events. - Low Power Mode setting that floors automatic background refresh to once per 30 minutes. - Per-notification custom sounds and built-in sound set. - Russian localization. - Real-calendar monthly pacing for monthly quota windows. ### Fixed - MiniMax Coding Plan web session 500 error; email/Business plan quota now shown. - OpenCode Go rolling 5-hour usage falsely showed exhausted (100%) when the real value was 1%. - FloatBar sizing on High-DPI displays. - Provider fixes for Cursor billing extra usage, Command Code browser session persistence, OpenCode Go WAL reads, and verified z.ai/Kimi/Grok rate windows.