remove VSCodium and nix-ld from config

VSCodium (with its nix-ld/LD_LIBRARY_PATH wrapper for native extension
addons) has been removed from home-manager. nix-ld is no longer needed
on Gaming or Macbook without it.

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

home-manager/fred.nix

@@ -48,32 +48,4 @@ in
     };
   };
 
-  # VSCodium — stylix's vscode target injects workbench.colorCustomizations.
-  # mutableExtensionsDir keeps GUI-installed extensions working.
-  programs.vscode = lib.mkIf isDesktop {
-    enable = true;
-    # Wrap codium so user-installed extension native addons (.node files from
-    # npm) can find libstdc++.so.6 — those binaries have empty RPATHs and
-    # Electron's patched interpreter won't pick up nix-ld's stubs.
-    # The `// { pname; version }` forwards those attrs so programs.vscode's
-    # module (which reads cfg.package.pname) can still identify the variant.
-    package =
-      let base = pkgs.symlinkJoin {
-        name = "vscodium";
-        paths = [ pkgs.vscodium ];
-        nativeBuildInputs = [ pkgs.makeWrapper ];
-        postBuild = ''
-          wrapProgram $out/bin/codium \
-            --prefix LD_LIBRARY_PATH : "${pkgs.lib.makeLibraryPath [ pkgs.stdenv.cc.cc.lib ]}"
-        '';
-      }; in base // { inherit (pkgs.vscodium) pname version; meta = pkgs.vscodium.meta // { mainProgram = "codium"; }; };
-    mutableExtensionsDir = true;
-    profiles.default.userSettings = {
-      "window.menuBarVisibility" = "compact";
-      "window.commandCenter" = false;
-      "claudeCode.preferredLocation" = "panel";
-      "git.enableSmartCommit" = true;
-      "git.autofetch" = true;
-    };
-  };
 }

hosts/FredOS-Gaming.nix

@@ -32,11 +32,6 @@
     nix.settings.max-jobs = 1;
     nix.settings.builders-use-substitutes = true;
 
-    programs.nix-ld.enable = true;
-    programs.nix-ld.libraries = with pkgs; [
-      stdenv.cc.cc.lib  # libstdc++.so.6 — needed by VSCodium extension native addons (e.g. sqlite3 in Continue)
-    ];
-
     programs.steam = {
       enable = true;
       remotePlay.openFirewall = true;

hosts/FredOS-Macbook.nix

@@ -18,7 +18,6 @@
     nix.settings.max-jobs = 0;
 
     services.tlp.enable = false;
-    programs.nix-ld.enable = true;
     services.power-profiles-daemon.enable = true;
 
     boot.loader.systemd-boot.configurationLimit = 5;