Vue Tour for Vue 3

`vue3-tour` is a lightweight, simple, and customizable tour plugin designed specifically for Vue.js 3 applications. It guides users through an application by highlighting elements and displaying contextual information in a step-by-step fashion. Currently at stable version 1.0.3, it is a direct fork of the popular `vue-tour` library, re-engineered for compatibility with the Vue 3 composition API and ecosystem. While release cadence isn't highly frequent, the project shows ongoing maintenance with recent fixes. Key differentiators include its ease of integration with Vue 3's `createApp` pattern, the ability to target any DOM element via standard CSS selectors, and support for asynchronous `before()` functions in steps for complex UI transitions. It ships with TypeScript types, enhancing developer experience in TypeScript projects.