chore: reproduction script uses catppuccin instead of tokyonight (#338)

The integration tests already use this colorscheme, and the colors are
depended on in the tests. This change makes the reproduction script use
the same colorscheme as the tests.

But the real reason is that it's my current favorite colorscheme.

repro.lua

@@ -28,27 +28,29 @@ vim.g.mapleader = ' '
 -- install the following plugins
 ---@type LazySpec
 local plugins = {
-  'folke/tokyonight.nvim',
+  { 'catppuccin/nvim', name = 'catppuccin', opts = { flavour = 'macchiato' } },
   {
     'mikavilpas/yazi.nvim',
     event = 'VeryLazy',
     keys = {
-      '<leader>-',
-      '<cmd>Yazi<cr>',
-      desc = 'Open yazi at the current file',
-    },
-    {
-      -- Open in the current working directory
-      '<leader>cw',
-      '<cmd>Yazi cwd<cr>',
-      desc = "Open the file manager in nvim's working directory",
-    },
-    {
-      -- NOTE: this requires a version of yazi that includes
-      -- https://github.com/sxyazi/yazi/pull/1305 from 2024-07-18
-      '<c-up>',
-      '<cmd>Yazi toggle<cr>',
-      desc = 'Resume the last yazi session',
+      {
+        '<leader>-',
+        '<cmd>Yazi<cr>',
+        desc = 'Open yazi at the current file',
+      },
+      {
+        -- Open in the current working directory
+        '<leader>cw',
+        '<cmd>Yazi cwd<cr>',
+        desc = "Open the file manager in nvim's working directory",
+      },
+      {
+        -- NOTE: this requires a version of yazi that includes
+        -- https://github.com/sxyazi/yazi/pull/1305 from 2024-07-18
+        '<c-up>',
+        '<cmd>Yazi toggle<cr>',
+        desc = 'Resume the last yazi session',
+      },
     },
     ---@type YaziConfig
     opts = {
@@ -58,7 +60,8 @@ local plugins = {
 }
 require('lazy').setup(plugins, {
   root = root .. '/plugins',
+  install = { colorscheme = { 'catppuccin' } },
 })
 
-vim.cmd.colorscheme('tokyonight')
+vim.cmd.colorscheme('catppuccin')
 -- add anything else here