reorganize dependencies

packages/remark-lsx/package.json

@@ -21,10 +21,14 @@
     "lint:typecheck": "tsc",
     "lint": "run-p lint:*"
   },
+  "// comments for dependencies": {
+    "escape-string-regexp": "5.0.0 or above exports only ESM"
+  },
   "dependencies": {
     "@growi/core": "^6.1.0-RC.0",
     "@growi/remark-growi-directive": "^6.1.0-RC.0",
     "@growi/ui": "^6.1.0-RC.0",
+    "escape-string-regexp": "^4.0.0",
     "swr": "^2.0.3"
   },
   "devDependencies": {

packages/remark-lsx/vite.server.config.ts

@@ -23,6 +23,7 @@ export default defineConfig({
       },
       external: [
         'axios',
+        'escape-string-regexp',
         'http-errors',
         'is-absolute-url',
         'react',