Update package.json

add math package

Author: raphael-istari

docusaurus-docs/package.json

@@ -22,7 +22,9 @@
     "clsx": "^2.0.0",
     "prism-react-renderer": "^2.3.0",
     "react": "^19.0.0",
-    "react-dom": "^19.0.0"
+    "react-dom": "^19.0.0",
+    "rehype-katex": "^7.0.1",
+    "remark-math": "^6.0.0"
   },
   "devDependencies": {
     "@docusaurus/module-type-aliases": "3.9.2",