fix(yolo): stream at 1080p instead of 2160p

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

home/yolo/monitors.nix

@@ -5,10 +5,10 @@ _: {
   # varies by qemu display backend (Virtual-1 vs Virtual-0). Explicit mode, not
   # `preferred` — this is the resolution Sunshine streams.
   #
-  # 2160p is near the ceiling: virtio-gpu has no NVENC/VAAPI, so Sunshine falls
-  # back to x264, which measured 73fps here against 135fps at 1440p — a 60fps
-  # client has only ~20% margin.
+  # 1080p, not 2160p: everything is tiny at 4K@1x on a typical Moonlight client.
+  # It also leaves x264 plenty of margin — virtio-gpu has no NVENC/VAAPI, and
+  # software encode measured 73fps at 2160p against 135fps at 1440p.
   wayland.windowManager.hyprland.extraConfig = ''
-    hl.monitor({ output = "", mode = "3840x2160@60", position = "0x0", scale = 1 })
+    hl.monitor({ output = "", mode = "1920x1080@60", position = "0x0", scale = 1 })
   '';
 }