Add Markdown Preview plugin

.config/nvim/lua/plugins/md_preview.lua

@@ -0,0 +1,16 @@
+return {
+  {
+    "selimacerbas/markdown-preview.nvim",
+    dependencies = { "selimacerbas/live-server.nvim" },
+    config = function()
+      require("markdown_preview").setup({
+        -- all optional; sane defaults shown
+        port = 8421,
+        open_browser = true,
+        debounce_ms = 300,
+      })
+    end,
+    vim.keymap.set("n", "<leader>vp", "<cmd>MarkdownPreview<cr>", { desc = "View Markdown Preview" }),
+    vim.keymap.set("n", "<leader>vP", "<cmd>MarkdownPreview<cr>", { desc = "Hide Markdown Preview" })
+  },
+}