refactor(fish): use shellAliases for Atuin history compatibility, remove xh

home/default.nix

@@ -28,7 +28,6 @@
       duf # df
       procs # ps
       sd # sed
-      xh # curl/httpie
       jq # JSON
       yq # YAML
       wget

home/shell/fish.nix

@@ -18,10 +18,12 @@ in
     enable = true;
 
     shellAbbrs = {
-      # Navigation
+      # Navigation (one-shot, no need to recall in history)
       ".." = "cd ..";
       "..." = "cd ../..";
+    };
 
+    shellAliases = {
       # File listing (eza)
       ls = "eza --icons --group-directories-first";
       ll = "eza -la --icons --git --group-directories-first";
@@ -34,9 +36,6 @@ in
       lg = "lazygit";
       vi = "nvim";
 
-      # Network
-      http = "xh";
-
     };
 
     interactiveShellInit = ''