feat: markdown stream render

packages/web/package.json

@@ -20,8 +20,15 @@
     "@vueuse/core": "^14.1.0",
     "axios": "^1.13.2",
     "dotenv": "^17.2.3",
+    "katex": "^0.16.28",
+    "markstream-vue": "0.0.7-beta.2",
+    "mermaid": "^11.12.2",
+    "modern-css-reset": "^1.4.0",
     "pinia": "^3.0.4",
     "pinia-plugin-persistedstate": "^4.7.1",
+    "shiki": "^3.21.0",
+    "stream-markdown": "^0.0.13",
+    "stream-monaco": "^0.0.18",
     "tailwindcss": "^4.1.18",
     "tw-animate-css": "^1.4.0",
     "vee-validate": "^4.15.1",