theme collect & kitty & wallpaper & yazi

Collect all catppuccin theme settings together, set wallpaper using
wpapderd, change console to kitty and install yazi

home/themes/catppuccin/nvim.nix

@@ -0,0 +1,48 @@
+{ ... }:
+
+{
+  programs.nixvim = {
+    colorscheme = "catppuccin";
+    colorschemes.catppuccin = {
+      #lazyLoad.enable = true;
+      enable = true;
+      flavour = "mocha";
+      accents = "pink";
+      settings = {
+        integrations = {
+          markdown = true;
+          leap = true;
+          dap = true;
+          dap_ui = true;
+          lsp_trouble = true;
+          blink_cmp = true;
+          gitsigns = true;
+          diffview = true;
+          treesitter = true;
+          barbar = true;
+          telescope = true;
+          native_lsp = {
+            enabled = true;
+            virtual_text = {
+              errors = [ "italic" ];
+              hints = [ "italic" ];
+              warnings = [ "italic" ];
+              information = [ "italic" ];
+              ok = [ "italic" ];
+            };
+            underlines = {
+              errors = [ "underline" ];
+              hints = [ "underline" ];
+              warnings = [ "underline" ];
+              information = [ "underline" ];
+              ok = [ "underline" ];
+            };
+            inlay_hints.background = true;
+          };
+          lsp_saga = true;
+        };
+      };
+    };
+    plugins.lualine.settings.theme = "catppuccin";
+  };
+}