Pulse - Windows x64 portable build

Keep the complete folder together and start Pulse.exe. Do not copy only the EXE.
Use the accompanying release report for the exact app version, signing status,
minimum Windows version and tested features. Do not disable Windows protection.

Microsoft Visual C++ 2015-2022 Redistributable (x64) is required.
Books and notes use the native StudyPDF editor. Microsoft Edge WebView2 Runtime
is needed when opening embedded payment pages or maps, not for native studying.

Keep Pulse open while completing browser sign-in. For other pulse: links,
register_windows_portable.ps1 can register this portable folder for your user:
  powershell -NoProfile -File .\register_windows_portable.ps1
Run it only when permitted by your Windows policy. It backs up existing pulse:
registration and refuses to replace an installed PulseEducation.Pulse package.
It does not sign the app, install a certificate, clear notes or remove app data.

Preserve bundled third-party notices and data/flutter_assets/NOTICES.Z.
Portable execution does not verify MSIX update identity or full device support.
