docs(notifcations): docs for intro, notifcations, reprint added

frontend/package.json

@@ -26,6 +26,8 @@
     "radix-ui": "^1.4.3",
     "react": "^19.1.1",
     "react-dom": "^19.1.1",
+    "react-markdown": "^10.1.0",
+    "remark-gfm": "^4.0.1",
     "shadcn": "^4.0.8",
     "socket.io-client": "^4.8.3",
     "sonner": "^2.0.7",
@@ -36,6 +38,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.36.0",
+    "@tailwindcss/typography": "^0.5.19",
     "@tanstack/router-plugin": "^1.166.7",
     "@types/react": "^19.1.13",
     "@types/react-dom": "^19.1.9",