refactor: massive refactor using flake-parts; use typos-cli and

keep-sorted

modules/nix.nix

@@ -1,5 +1,6 @@
 {
   inputs,
+  self,
   config,
   lib,
   pkgs,
@@ -16,7 +17,7 @@ lib.my.makeSwitch {
     # This will add each flake input as a registry
     # To make nix3 commands consistent with your flake
     nix.registry = (lib.mapAttrs (_: flake: { inherit flake; })) (
-      (lib.filterAttrs (_: lib.isType "flake")) inputs
+      ((lib.filterAttrs (_: lib.isType "flake")) inputs) // { flake = self; }
     );
 
     # This will additionally add your inputs to the system's legacy channels