QR-code based media upload

When using Typebot in a Support environment, ask for media upload from a user's personal phone. Workflow: - Generate unique QR code pointing to a temporary page - user scans QR code with phone camera - user uploads photos/videos to conversation - media behaves like the current media does today. The reason this is useful is because I, for example, have users using Typebot on shared desktop devices, and often want photos/videos of the issues they're encountering.