advokatb/updatesmanager.koplugin v1.3.0

on GitHub

Added

• Install New Plugins: Install plugins from the active DEFAULT_PLUGIN_REPOS list (GitHub Releases assets).
  • Shows only repositories that are not currently installed.
  • Installs by downloading the latest release ZIP asset and extracting it to KOReader/plugins/.
  • Validates ZIP structure to avoid polluting the plugins directory (expects a single *.koplugin folder at ZIP root).