ci: remove unecessary dependencies

package/icons/package.json

@@ -31,21 +31,15 @@
     "@babel/preset-env": "^7.15.8",
     "@babel/preset-typescript": "^7.15.0",
     "@rollup/plugin-babel": "^5.3.0",
-    "@types/markdown-it": "^12.2.3",
-    "@types/markdown-it-container": "^2.0.4",
     "@types/node": "^16.11.9",
     "@vitejs/plugin-vue": "^2.3.1",
     "@vue/compiler-sfc": "^3.2.31",
     "@vue/server-renderer": "^3.2.31",
-    "escape-html": "^1.0.3",
     "less": "^4.1.2",
-    "markdown-it-container": "^3.0.0",
-    "prismjs": "^1.25.0",
     "rimraf": "^3.0.2",
     "rollup": "^2.70.1",
     "typescript": "^4.6.3",
-    "vite": "2.9.1",
-    "vite-plugin-md": "^0.12.4"
+    "vite": "2.9.1"
   },
   "files": [
     "lib",