feat: update flake inputs

hosts/alpha/home.nix

@@ -1,11 +1,10 @@
-{username, ...}: {
-  home.persistence."/persist/home/${username}" = {
+{...}: {
+  home.persistence."/persist" = {
     directories = [
       "Projects"
       ".ssh"
       ".local/share/zsh"
     ];
-    allowOther = true;
   };
 
   home.stateVersion = "24.11";