Implement GPG key QR transfer

crates/storage/src/lib.rs

@@ -18,6 +18,7 @@ pub mod mobile;
 pub mod mobile_authentication;
 pub mod mobile_entry;
 pub mod mobile_home;
+pub mod mobile_key_transfer;
 pub mod mobile_onboarding;
 pub mod mobile_passwords;
 pub mod mobile_totp;