amp-has utility (re-export of lodash.has)

The `amp-has` package provides a simple utility function, `has`, designed to check for the existence of nested properties within an object. It is part of the `ampersand.js` ecosystem, which was a collection of loosely coupled JavaScript modules for client-side applications. The package, currently at version 1.0.1, was last updated in April 2016 and is essentially a direct re-export of the `lodash.has` function. Given the minimal activity on the `ampersand.js` project and this specific utility's unmaintained status for many years, its release cadence is effectively ceased. Its key differentiator was its inclusion in the `ampersand.js` modular approach; however, modern applications are strongly advised to use `lodash.has` directly, which is actively maintained and supports contemporary JavaScript module systems.