remove pnpm-workspace

Author: lkeegan

package.json

@@ -13,6 +13,11 @@
     "url": "https://github.com/spatial-model-editor/spatial-model-editor.github.io.git"
   },
   "license": "MIT",
+  "pnpm": {
+    "onlyBuiltDependencies": [
+      "sharp"
+    ]
+  },
   "author": "Liam Keegan",
   "dependencies": {
     "@popperjs/core": "2.11.8",