Migrate to ESLint v9

[mshima]

Overview of the feature request

ESLint v9 requires non trivial changes.

• internal (transform) blocked by [Feature Request] Support new ESLint flat config import-js/eslint-plugin-import#2556
• blueprints (add eslint/recommended exports #26476, migrate blueprints to ESLint v9 #26491)
• angular
• react
• vue

Motivation for or Use Case

Related issues or PR

• Checking this box is mandatory (this is just to show you read everything)

[mraible]

@mshima A couple of PRs have been merged that are related to this. Is there still more work to do? If so, can some of the items in the description be checked off?

[mshima]

@mraible still much do be done.
Monorepository/workspaces support is having this problem:
https://github.com/jhipster/generator-jhipster/actions/runs/9620349477/job/26538382197

So prettier, husky and eslint needs to be split into separated generators to make easier to handle monorepositories.