chore: improve ci pipeline (#1764)

* fix: caching deps + add true parallelization to integration tests api

* fix: github action

* chore: upgrade to yarn berry (#1762)

* init migration

* remove: yarn.lock from all pkgs

* fix: build script in pkgs

* adjust yarn config

* fix: yarn.lock and yarnrc.yml

* fix: github actions

* fix: wrong type

* fix (medusa-react): use dts-cli instead of tsdx

* fix: yarn.lock

* fix: yarn v

* fix: prepare script

* add: comment on why we need to downgrade yarn before medusa-dev

* chore: move to Turborepo (#1763)

* increase number of parallel nodes

* fix (medusa-fulfillment-webshipper): build script

* fix: use new version of medusa-dev

* fix: rename cache-bootstrap to cache-deps

packages/medusa-core-utils/package.json

@@ -11,7 +11,7 @@
   "scripts": {
     "test": "jest",
     "build": "tsc --build",
-    "prepare": "cross-env NODE_ENV=production npm run build",
+    "prepare": "cross-env NODE_ENV=production yarn run build",
     "watch": "babel -w src --out-dir dist/ --ignore **/__tests__"
   },
   "author": "Sebastian Rindom",