win: add disabling Edge/WebView2 auto-updates #309

This commit adds scripts to block automatic updates for Microsoft Edge
and WebView2 on Windows, aimed at enhancing user privacy as per the
issue #309.

Changes:

- Create a new category for scripts targeting Edge and WebView2 updates.
- Add scripts for disabling automatic update services, scheduled tasks,
  and executable blocking, along with registry configurations.

Other supporting changes:

- Remove comments in code that indicates reusing of small text parts.
  This approach does not encourage creating unique content.