Consider splitting type-aware linting from non-type-aware linting

[amannn]

Due to https://typescript-eslint.io/troubleshooting/typed-linting/performance/, it could be worth considering making type-aware linting rules not the default when using the typescript preset. This could also be used to run type-aware linting only on CI for example, without slowing down IDE performance.

[amannn]

Or actually, only this rule seems to be incredibly slow: @typescript-eslint/no-misused-promises.

We could either remove it or run it only on CI:

{
    rules: {
      '@typescript-eslint/no-misused-promises': process.env.CI ? 'error' : 'off'
    }
  }