refactor: make the whole thing more generic

modules/home-manager/desktops/hyprland/anyrun.nix

@@ -0,0 +1,15 @@
+{ pkgs }: {
+  enable = true;
+  config = {
+    plugins = with pkgs.anyrunPlugins; [
+      applications
+      symbols
+      rink
+      dictionary
+      shell
+    ];
+    y.fraction = 0.2;
+    closeOnClick = true;
+  };
+  extraCss = builtins.readFile ./anyrun.css;
+}