Vue plugin: install(app) registers every component globally; also available as the default export.
import { createApp, h } from 'vue'
import Tecexpress, { TxButton } from '@tekocloud.de/tecexpress'
import '@tekocloud.de/tecexpress/themes/index.css'
createApp({ render: () => h(TxButton, { text: 'Hello' }) }).use(Tecexpress).mount('#app')