feat(root): add markdown-preview.nvim plugin

New Features
- Add markdown-preview.nvim plugin

Enhancements
- Bug Fixes
-

nvim-pack-lock.json

@@ -52,6 +52,10 @@
       "rev": "b4e431934af1fe224a3a801f632c008278cb7628",
       "src": "https://github.com/m4xshen/hardtime.nvim"
     },
+    "markdown-preview.nvim": {
+      "rev": "a923f5fc5ba36a3b17e289dc35dc17f66d0548ee",
+      "src": "https://github.com/iamcco/markdown-preview.nvim"
+    },
     "markview.nvim": {
       "rev": "dbf74b6db11c1468d5128a38b26b6d99dc7316e9",
       "src": "https://github.com/OXY2DEV/markview.nvim"