Vue Application Insights Integration

vue-application-insights is a JavaScript plugin designed to integrate Microsoft Azure Application Insights telemetry into Vue.js 2 applications. It provides a straightforward `Vue.use()` interface for initialization, accepting an Azure Application Insights instrumentation key and optionally integrating with Vue Router for automatic page view tracking. The plugin exposes the Application Insights client instance as `$appInsights` on Vue components, enabling developers to easily track custom events, metrics, exceptions, and traces within their application logic. The package, currently at version 1.0.7, appears to be targeting Vue 2 exclusively, with its last significant update several years ago, indicating it is likely abandoned in favor of newer, Vue 3-compatible alternatives like `vue3-application-insights`. Its primary utility lies in simplifying the setup of the Application Insights JavaScript SDK within the Vue 2 ecosystem, abstracting away manual script loading and initialization.