feat(keepassxc): add enable option

home/hosts/astyanax/default.nix

@@ -56,6 +56,7 @@
   shell.bash.addBinToPath = true;
   my.yubikey.enable = true;
   devenv.enable = true;
+  keepassxc.enable = true;
   direnv.enable = true;
   nvim.enable = true;
   nfc.enable = true;