doocus improvemnts

ui/doocus-app/package-lock.json

@@ -8,6 +8,7 @@
       "name": "doocus-browser-ui",
       "version": "0.1.0",
       "dependencies": {
+        "highlight.js": "^11.10",
         "jszip": "^3.10",
         "mammoth": "^1.8",
         "marked": "^14",
@@ -1319,6 +1320,15 @@
         "he": "bin/he"
       }
     },
+    "node_modules/highlight.js": {
+      "version": "11.11.1",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.11.1.tgz",
+      "integrity": "sha512-Xwwo44whKBVCYoliBQwaPvtd/2tYFkRQtXDWj1nackaV2JPXx3L0+Jvd8/qCJ2p+ML0/XVkJ2q+Mr+UVdpJK5w==",
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/immediate": {
       "version": "3.0.6",
       "resolved": "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz",