Спампаваць Voltius 0.28.0

Added
- Voltius is packaged for four more channels: the AUR (voltius-bin), Flathub,
Scoop and the Microsoft Store. The Store build installs without the unknown-
publisher warning Windows shows for the standalone installer.
- Deep links reach more of the app. Notifications, settings and billing each
have a route, and an invitation by handle, a snippet install or a plugin
install now opens a confirmation sheet that names exactly what it is about to
do before anything is applied.
- Links work in their https://voltius.app/open form as well as the
voltius:// scheme, so they survive the chat clients and mail readers that
strip custom schemes. On Android that address is registered as an App Link and
opens the app directly. Sharing an invitation hands out the https form.
- Presence is drawn by one component everywhere it appears — the title bar, the
share menu, session cards and the member list — so a teammate looks the same
wherever you run into them.
Fixed
- The Linux .deb declares its dependency on libsecret, which it linked against
without asking for. On a minimal Debian the app failed to start.
- The generated desktop entry carries a category, so Voltius is filed under
Development instead of landing in whatever bucket a launcher uses for
uncategorised apps.
- A confirmation sheet queued behind another no longer inherits the click that
dismissed the first one, and changing language while one is open no longer
re-runs its load.
- A plugin install link whose integrity check fails is reported as tampering
rather than as a malformed link.
- The /open App Link matches exact paths instead of a prefix, so the rest of
voltius.app opens in the browser again.
- The notification bell re-measures when the set of mounted bells changes,
fixing a popover that could point at the wrong bell on mobile.
- Very small avatars keep their initials legible instead of shrinking them into
nothing.