sciter 2fa setting (#6951)

not add qr code text line as it's not selectable, and selectable input will steal the focus.

Signed-off-by: 21pages <pages21@163.com>

Cargo.toml

@@ -97,6 +97,7 @@ clipboard = { path = "libs/clipboard" }
 ctrlc = "3.2"
 arboard = { version = "3.2", features = ["wayland-data-control"] }
 system_shutdown = "4.0"
+qrcode-generator = "4.1"
 
 [target.'cfg(target_os = "windows")'.dependencies]
 winapi = { version = "0.3", features = ["winuser", "wincrypt", "shellscalingapi", "pdh", "synchapi", "memoryapi"] }