fix: remove js8call + switch wireshark to CLI to drop qtquick3d dep

flake.nix

@@ -82,14 +82,6 @@
           '';
         });
         emacs-pgtk = prev.emacs-pgtk.override { withMailutils = false; };
-        # qtquick3d: Qt::Quick not in aarch64 cross-compile qtdeclarative
-        # cmake skips building when Qt::Quick missing, then install fails
-        qtquick3d = prev.qtquick3d.overrideAttrs (old: {
-          dontUseCmakeInstall = true;
-          installPhase = ''
-            mkdir -p "$out"
-          '';
-        });
         # perl-ldap fails cross-compile (Module::Install needs dynamic loading)
         # Strip it from john deps -- the perl scripts that need it are not critical
         john = prev.john.overrideAttrs (old: {