I just implemented following rule to my eslint:

'@typescript-eslint/consistent-type-imports': 'error',

Everything works fine, unless In components where I do something like this:

<script setup lang="ts">
import { ref } from 'vue';
import BasicModal from '@/components/BasicComponents/BasicModal.vue';

const modal = ref<InstanceType<typeof BasicModal>>();
...

Here I use BasicModal in the modal ref to infer some of the exposed functions and so on (I obviously also use it as a Component here) …
Since I enabled, I get errors like these:

[client] 41:1 error All imports in the declaration are only used as types. Use `import type` u/typescript-eslint/consistent-type-imports