Transition to @babel/core ( 7.x )

[gkatsanos]

`babel-core seems to be still a dependency instead of the 7.x version @babel/core - years after this transition happened.. From my understanding this is creating issues of having duplicate libraries and also being stuck with corejs 2.x (?)

What's the amount of work needed to transition to @babel/core ?

annot find module 'babel-core'
    Require stack:
    - /Users/george/repos/work/company-profile-frontend/node_modules/vue-jest/lib/compilers/babel-compiler.js
    - /Users/george/repos/work/company-profile-frontend/node_modules/vue-jest/lib/process.js
    - /Users/george/repos/work/company-profile-frontend/node_modules/vue-jest/vue-jest.js
    - /Users/george/repos/work/company-profile-frontend/node_modules/@jest/transform/build/ScriptTransformer.js
    - /Users/george/repos/work/company-profile-frontend/node_modules/@jest/transform/build/index.js
    - /Users/george/repos/work/company-profile-frontend/node_modules/jest-runtime/build/index.js
    - /Users/george/repos/work/company-profile-frontend/node_modules/jest-runner/build/testWorker.js
    - /Users/george/repos/work/company-profile-frontend/node_modules/jest-worker/build/workers/processChild.js

    Require stack:
      node_modules/vue-jest/lib/compilers/babel-compiler.js
      node_modules/vue-jest/lib/process.js
      node_modules/vue-jest/vue-jest.js
      node_modules/@jest/transform/build/ScriptTransformer.js
      node_modules/@jest/transform/build/index.js
      node_modules/jest-runtime/build/index.js
      node_modules/jest-runner/build/testWorker.js
      node_modules/jest-worker/build/workers/processChild.js

  "devDependencies": {
    "@babel/core": "^7.15.8",
    "vue-jest": "^3.0.7",
    "@babel/preset-env": "^7.15.6",
    "@babel/runtime-corejs3": "^7.15.4",
  }