xping v1.4.8

[1.4.8] - 2026-09-27

Changed

• xping wifi detects a clearly stronger access point nearby (8 dB or
  more, same security, same name where known). This is a device "stuck"
  on a far access point, and toggling Wi-Fi fixes it. 5/6 GHz access
  points are preferred.
• xping smtp lists MX records one per line, showing the first three.
  smtp and tls show certificate names short ("Google Trust Services
  (WE2)" instead of the full distinguished name); JSON output keeps the
  full names.
• CI and release workflows use current action versions, which run on
  Node.js 24 instead of the deprecated Node.js 20: checkout v7,
  setup-python v7, upload-artifact v7, download-artifact v8 (a hash
  mismatch now fails the download), action-gh-release v3 and CodeQL v4.
  All of them are still pinned to commit SHAs. Dependabot now proposes
  action updates as one grouped PR.