GNOME mínimo: instala escritorio curado en setup.sh, no el grupo gnome

El perfil GNOME de archinstall instala el grupo 'gnome' completo (Maps,
Weather, Music, Tour, Web/Epiphany, Contacts, Rygel...). Se quita el
profile_config: archinstall instala solo la base, y gnome/setup.sh pone una
lista curada (gnome-shell, gdm, control-center, nautilus, console, text-editor,
calculator, loupe, tweaks) + drivers gráficos open-source (mesa/vulkan) y
habilita gdm. KDE pendiente del mismo tratamiento.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

gnome/setup.sh

@@ -56,10 +56,17 @@ echo "Contraseña para $INSTALL_USER:"; passwd "$INSTALL_USER"
 echo '%wheel ALL=(ALL:ALL) ALL' >/etc/sudoers.d/10-wheel
 echo "$INSTALL_USER ALL=(ALL) NOPASSWD: ALL" >/etc/sudoers.d/99-setup-nopasswd
 
-echo ">> Paquetes oficiales (pacman)..."
+echo ">> GNOME mínimo + apps oficiales (pacman)..."
+# GNOME curado en vez del grupo 'gnome' completo (que mete Maps, Weather, Music,
+# Tour, Web/Epiphany, Contacts, Rygel...). archinstall solo instala la base;
+# el escritorio y los drivers gráficos open-source los ponemos aquí.
 install_pacman "${PACMAN_COMMON[@]}" \
-  gnome-calculator gnome-tweaks gnome-themes-extra \
-  gnome-shell-extension-appindicator
+  gnome-shell gdm gnome-control-center gnome-session gnome-keyring \
+  xdg-desktop-portal-gnome xdg-user-dirs-gtk gvfs \
+  nautilus gnome-console gnome-text-editor gnome-calculator loupe \
+  gnome-tweaks gnome-themes-extra gnome-shell-extension-appindicator \
+  gnome-backgrounds power-profiles-daemon \
+  mesa vulkan-icd-loader vulkan-radeon vulkan-intel intel-media-driver
 
 echo ">> Bootloader (GRUB)..."
 install_bootloader
@@ -76,6 +83,7 @@ install_aur "${AUR_COMMON[@]}" \
 install_helpwire
 
 echo ">> Servicios..."
+systemctl enable gdm
 systemctl enable NetworkManager
 systemctl enable "syncthing@$INSTALL_USER.service"