Remote Video Colobox won't focus via keyboard navigation

Problem/Motivation

Cannot focus on remote video colorbox element when navigating Drupal 10 instance via keyboard navigations.

Steps to reproduce

1. Display a Colorbox Media Video instance on any node.
2. Navigate that node via keyboard-navigation (pressing "Tab" to proceed).
3. Colorbox Media Video instance is skipped when tabbing through the node.

Proposed resolution

Using an tag as the focusable element.

Remaining tasks

User interface changes

API changes

Data model changes