🔐 Yubikey

Can now log in using yubikey.

Moved icons for hyprcursor and added a manifest file.

security.nix

@@ -0,0 +1,17 @@
+{ pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    yubioath-flutter
+  ];
+
+  security.pam.services = {
+    login.u2fAuth = true;
+    sudo.u2fAuth = true;
+  };
+
+  services = {
+    pcscd.enable = true;
+    udev.packages = with pkgs; [ yubikey-personalization ];
+  };
+}