Linux key storage moves from the kernel keyring (linux-keyutils) to the
system secret service (gnome-keyring/KWallet, via dbus-secret-service). The
kernel keyring does not persist across Flatpak launches or reliably across
reboots; the secret service persists to disk and works in the sandbox via
--talk-name=org.freedesktop.secrets. Verified in the Flatpak build: log in,
full quit, relaunch, still signed in. Linux users re-enter their key once
(entry moves backends). macOS/Windows unchanged.
Also pins the Flathub manifest git-source to the v0.14.2 tag.
Screenshots pinned to a commit ref (not a branch) per Flathub guidance.
Drops the ffmpeg-full extension block (GNOME 50 uses codecs-extra); extra
codec coverage is a follow-up after the base build is confirmed.
From-source Flatpak build for com.veganostr.Vega on GNOME 50 runtime.
Screenshots and the manifest git-pin are finalized before the Flathub PR.
Vendored cargo/node sources are generated (gitignored; live in the flathub repo).
Jure