Introduce granular "bypass" configuration to control Napi2Native bypass features and expose it in the WebUI.
Key changes:
- Add bypass defaults to packages/napcat-core/external/napcat.json and BypassOptionsSchema in napcat-core helper config.
- Extend Napi2NativeLoader types: enableAllBypasses now accepts BypassOptions.
- Framework & Shell: load napcat.json (via json5), pass parsed bypass options to native loader, and log the applied config. Add json5 dependency.
- Shell: implement loadBypassConfig with a crash-recovery override (NAPCAT_BYPASS_DISABLE_LEVEL) and add master<->worker IPC (login-success) plus progressive bypass-disable strategy to mitigate repeated crashes before login.
- WebUI backend: add GET/Set endpoints for NapCat config (NapCatConfigRouter) with validation and JSON5-aware defaults.
- WebUI frontend: add BypassConfig page, types, and controller methods to get/set bypass config.
- Update package.json to include json5 and update pnpm lockfile; native binaries (.node / ffmpeg.dll) also updated.
This enables operators to tune bypass behavior per-installation and to have an in-UI control for toggling anti-detection features; it also adds progressive fallback behavior to help recover from crashes caused by bypasses.
Add ffmpeg.dll to the napi2native package and update the prebuilt Windows x64 native addon (napi2native.win32.x64.node). This bundles the FFmpeg runtime with the native package and includes a rebuilt/updated native binary for Windows x64 to ensure compatibility with the new dependency or recent native changes.
