feat(home): add nix-eval-flake wrapper script

Adds a shell wrapper that evaluates nix flake outputs without using the
`#` symbol directly, avoiding Claude Code's shell-quote confirmation
prompt. Also adds the command to Claude Code's auto-allow permissions.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: stackptr

modules/home/development.nix

@@ -54,6 +54,7 @@ in {
               "Bash(wc *)"
               "Bash(which *)"
               "Bash(nix *)"
+              "Bash(nix-eval-flake *)"
               "Bash(git log *)"
               "Bash(git diff *)"
               "Bash(git status)"

modules/home/utilities.nix

@@ -90,8 +90,13 @@ in {
       };
       programs.nix-index-database.comma.enable = true;
 
-      home.packages =
+      home.packages = let
+        nix-eval-flake = pkgs.writeShellScriptBin "nix-eval-flake" ''
+          nix eval ".#$1" "''${@:2}"
+        '';
+      in
         [
+          nix-eval-flake
           pkgs.manix
           pkgs.nix-du
           pkgs.nix-tree