feat(canopus): switch supergfxd mode to Integrated

hosts/canopus/default.nix

@@ -285,7 +285,7 @@
     supergfxd = {
       enable = true;
       settings = {
-        mode = "Hybrid";
+        mode = "Integrated";
         vfio_enable = false;
         vfio_save = false;
         always_reboot = false;