Remove capacitor core from dev deps

Author: FreePhoenix888

package.json

@@ -22,7 +22,6 @@
   },
   "devDependencies": {
     "@capacitor/cli": "^5.4.0",
-    "@capacitor/core": "^5.4.0",
     "@types/next": "^9.0.0",
     "@types/node": "^14.0.23",
     "@types/react": "^16.9.43",