chore: release v1.16.3

nix/config/release.nix

@@ -2,8 +2,8 @@
   # this file is generated by nix/scripts/init-project.nix
   # please don't edit it manually
 
-  version = "1.16.2";
-  commit = "9dc4020fe6d8ef683ab3c6c82588e64db901ecb0";
+  version = "v1.16.3";
+  commit = "65a8552f8756202dc940ea8c2315256097b09cc7";
   projectURL = "https://gitlab.schukai.com/oss/configuration";
   name = "xflags";
   mnemonic = "xflags";