Legacy version of Yarn

[Seeila]

Expected Behavior

Expected to use one of the latest Yarn LTS version

Actual Behavior

We are using the legacy yarn 1.22 forced in the package.json. It should be removed or changed to the latest yarn lts version.
It takes forever to install the project and there are security problems with the legacy version.

Steps to Reproduce the Problem

1. see this line in package.json: "packageManager": "[email protected]+sha1.ac34549e6aa8e7ead463a7407e1c7390f61a6610"

Solution:

1. change this line in package.json: "packageManager": "[email protected]+sha1.ac34549e6aa8e7ead463a7407e1c7390f61a6610" with "packageManager": "[email protected]",
2. remove the node_modules
3. execute yarn cache clean
4. Create a .yarnrc.yml and add in it : nodeLinker: node-modules
5. do a yarn install