add niri config

configs/hypr/base/hyprland.conf

@@ -72,13 +72,20 @@ general {
     layout = master
 }
 
-# decoration {
+decoration {
 #     rounding = 2
 #     drop_shadow = true
 #     shadow_range = 4
 #     shadow_render_power = 3
 #     col.shadow = rgba($baseAlphaee)
-# }
+ blur {
+        enabled = false
+    }
+
+ shadow {
+        enabled = false
+    }
+}
 
 animations {
     enabled = true
@@ -118,6 +125,7 @@ misc {
 
     mouse_move_focuses_monitor = false
     animate_manual_resizes = false
+    vrr = 0
 }
 
 # ── Layouts ───────────────────────────────────────────────────────────