jevpilot v0.3.1

Fixes for element screenshots found in a review of 0.3.0. No configuration changes. Install from the package attached below (see the README quick start); verify it with SHA256SUMS.txt.

Fixed

• browser_screenshot of an element:
  • It captures the element's whole box; a link that wraps over several lines was cut to its first line.
  • It scrolls the page when the frame holding the element is below the fold.
  • It reports an element that is no longer painted (opacity: 0, visibility: hidden, display: none) as not visible instead of returning what lies behind it.
  • After a screenshot that scrolled, the next hover or drag uses fresh coordinates.
• After a browser disconnect, browser_screenshot returns an error instead of a structured result. A frame that stops responding while an element is being located is reported as an unresponsive page.