Purge lockfiles for worker, server and backend-core

package.json

@@ -22,7 +22,7 @@
   },
   "scripts": {
     "setup": "node ./hosting/scripts/setup.js && yarn && yarn bootstrap && yarn build && yarn dev",
-    "bootstrap": "lerna link && lerna bootstrap --loglevel debug && ./scripts/link-dependencies.sh",
+    "bootstrap": "lerna link && lerna bootstrap && ./scripts/link-dependencies.sh",
     "build": "lerna run build",
     "build:watch": "lerna run build:watch --ignore @budibase/backend-core --stream --parallel",
     "release": "lerna publish patch --yes --force-publish && yarn release:pro",

packages/backend-core/package.json

@@ -49,7 +49,7 @@
   "devDependencies": {
     "@shopify/jest-koa-mocks": "^3.1.5",
     "@budibase/types": "^1.0.195",
-    "@types/jest": "^27.4.1",
+    "@types/jest": "^26.0.0",
     "@types/koa": "^2.13.3",
     "@types/node": "^14.0.0",
     "@types/node-fetch": "^2.6.1",