Enhance file management and editor features with new settings

package.json

@@ -35,6 +35,7 @@
     "codemirror": "^6.0.2",
     "lodash-es": "^4.17.21",
     "lucide-vue-next": "^0.539.0",
+    "markdown-it": "^14.2.0",
     "vue": "^3.5.13",
     "vue-codemirror": "^6.1.1",
     "vue3-markdown-it": "^1.0.10"
@@ -43,6 +44,7 @@
     "@tailwindcss/postcss": "^4.1.11",
     "@tauri-apps/cli": "^2",
     "@types/lodash-es": "^4.17.12",
+    "@types/markdown-it": "^14.1.2",
     "@vitejs/plugin-vue": "^5.2.1",
     "ali-oss": "^6.23.0",
     "autoprefixer": "^10.4.21",