Support for high-resolution screens

[luisgerhorst]

This has been reported at bitwarden/clients#6894 and it seems to be specific to the Flathub version. The AppImage from bitwarden.com works well on high-resolution as of 2024-04.

[parcelcat]

This seems to be specific to the desktop environment. With a HiDPI monitor and using Wayland, the Bitwarden Flatpak interface appears blurry on GNOME Shell but crisp on KDE Plasma.

[quexten]

Upstream issue here: bitwarden/clients#11584 / bitwarden/clients#10359 ; most likely due to Xwayland. Defaulting to wayland is blocked by electron bugs at the moment. (Linking so I remember to test on flatpak too once electron's bugs are solved).