theme update, replace niri with forked version with blur

niri/config.kdl

@@ -1,4 +1,9 @@
 layout {
+    blur {
+      noise 0.1
+      passes 3
+      radius 10
+    }
     gaps 5
     background-color "transparent"
     always-center-single-column
@@ -93,12 +98,6 @@ window-rule {
     open-floating true
 }
 
-// Example: enable rounded corners for all windows.
-window-rule {
-    geometry-corner-radius 20
-    clip-to-geometry true
-}
-
 window-rule {
     geometry-corner-radius 20
     clip-to-geometry true
@@ -106,7 +105,9 @@ window-rule {
 
 window-rule {
     match app-id="kitty"
-    opacity 0.9
+    blur {
+      on
+    }
 }
 
 window-rule {
@@ -114,6 +115,23 @@ window-rule {
     opacity 0.9
 }
 
+window-rule {
+  match app-id="firefox"
+  opacity 0.9
+  blur {
+    on
+  }
+}
+
+window-rule {
+  match app-id="org.gnome.Nautilus"
+  exclude title=r#"^Properties$"#
+  opacity 0.8
+  blur {
+    on
+  }
+}
+
 layer-rule {
     match namespace="^quickshell-overview$"
 }