Workaround problem with dependency of powerlevel10k

Uninstall powerlevel10k prompt until problem with its dependency
"statusd" is fixed (source is likely from libgit2)
Remove shell hook for powerlevel10k for the same reason
See NixOS/nixpkgs#358116 for details

nix-darwin/configuration.nix

@@ -174,7 +174,8 @@ in
     tree
     wget
     xcodes
-    zsh-powerlevel10k
+    # TODO: Re-enable when bug with statusd dependency is fixed
+    # zsh-powerlevel10k
     zsh-completions
 
     # CUSTOM APPS
@@ -362,7 +363,9 @@ in
     # Create /etc/zshrc that loads the nix-darwin environment.
     zsh = {
       enable = true;
-      promptInit = "source ${pkgs.zsh-powerlevel10k}/share/zsh-powerlevel10k/powerlevel10k.zsh-theme";
+      # TODO: Re-enable when issue 358116 is resolved
+      # See https://github.com/NixOS/nixpkgs/issues/358116
+      # promptInit = "source ${pkgs.zsh-powerlevel10k}/share/zsh-powerlevel10k/powerlevel10k.zsh-theme";
     };
   };
 }