Vue 3 script setup components not recognized by IDE - vue-component

Question

I have created npm library that is installed on another project through package.json. The library is created in Vue3. The problem is that components that are created with script setup are not recognized by IDE (WebStorm) and components that are created with Options API (without script setup) are recognized. Both components works, but the problem is that for example test-input component is not recognized and test-button components is.
vite.config.ts
build: {
cssCodeSplit: false,
lib: {
entry: './src/TestDesignSystemPlugin.ts',
formats: ['es', 'cjs'],
name: 'TestDesignSystemPlugin',
fileName: (format) => (format === 'es' ? 'index.js' : 'index.cjs'),
},
rollupOptions: {
external: ['vue'],
output: {
globals: {
vue: 'Vue',
},
},
},
},
TestButton.vue - Component created with Options API
<template>
<button>
<slot />
</button>
</template>
<script lang="ts">
import { defineComponent } from 'vue'
export default defineComponent({
name: 'TestButton',
})
</script>
TestInput.vue - Component created with Composition API
<template>
<input v-model="model" />
</template>
<script setup lang="ts">
import { ref } from 'vue'
const model = ref('')
</script>
Also this is TestDesignSystemPlugin.ts file that is used in vite.config.ts and where components are installed:
import type { App } from 'vue'
import {
TestButton,
TestInput,
} from '#/components'
export default {
install: (app: App) => {
app.component('TestButton', TestButton)
app.component('TestInput', TestInput)
},
}
UPDATE:
I don't think that issue is with IDE, than with the build of the library (plugin). When I see index.js of the build I see the difference between components that are with setup and without setup:
var TestDesignSystemPlugin = {
install: (app) => {
app.component("TestButton", TestButton);
app.component("TestButtonSocial", TestButtonSocial);
app.component("TestInput", _sfc_main$8);
}
};