v0.2.0

✨ Features

• add self-update system and fix channel-scoped update detection (moi952)
  • Fix: the driver update badge/toast always compared against Arch's
    plain stable repo, ignoring the user's chosen NVIDIA channel
    (recommended/NFB/beta). Now scoped via computeChannelLatest.
  • Add a top banner and a collapsible panel section that check GitHub
    releases for a newer plugin build and install it in one click via
    Decky Loader's own installer (utilities/install_plugin), the same
    mechanism the Decky plugin store itself uses.