build: does the build pass without optionalDeps

Author: chadoh

package-lock.json

@@ -33,10 +33,6 @@
     "eslint-config-next": "^13.3.1",
     "typescript": "5.1.3"
   },
-  "optionalDependencies": {
-    "crowdfund-contract": "file:node_modules/crowdfund-contract",
-    "abundance-token": "file:node_modules/abundance-token"
-  },
   "engines": {
     "node": ">=17",
     "npm": ">=8"