This script integrates PostHog's survey functionality onto a website, allowing site owners to gather direct feedback from their users. It loads a JavaScript application responsible for rendering survey widgets, prompts, and forms directly within the user interface. The script handles the display logic, ensuring surveys are presented to the right audience at the right time based on predefined targeting rules. Upon user interaction, the script captures responses and securely transmits this data back to PostHog's platform for analysis. It interacts with the Document Object Model (DOM) to inject survey elements and manages their lifecycle, from initial display to submission. This process is typically asynchronous to maintain a smooth user experience and avoid blocking the main thread, communicating with PostHog's backend API to fetch survey configurations and submit collected data.