Add more colorscheme and ability to switch

lua/plugins/colorschemes.lua

@@ -0,0 +1,22 @@
+return {
+  -- Tokyo Night
+  {
+    "folke/tokyonight.nvim",
+    lazy = true,
+  },
+  -- Catppuccin
+  {
+    "catppuccin/nvim",
+    name = "catppuccin",
+    lazy = false,       -- loads immediately
+    priority = 1000,    -- ensure it loads before other plugins
+    config = function()
+      vim.cmd.colorscheme("catppuccin")
+    end,
+  },
+  -- Gruvbox
+  {
+    "ellisonleao/gruvbox.nvim",
+    lazy = true,
+  },
+}