[Bug Report][2.4.9] Editable Stepper Header Not Keyboard Accessible

[flpehr0]

Environment

Vuetify Version: 2.4.9
Vue Version: 2.6.12
Browsers: Chrome 92.0.4515.107, Google Chrome, Mozilla Firefox
OS: Windows 10

Steps to reproduce

When on a page with a stepper that includes headers using the editable prop, attempt to use the keyboard to focus on and execute that step.

Expected Behavior

keyboard focus should be moved to the actionable element, in this case the stepper header, and be executable with the keyboard. All focus styles that apply when clicked should apply when focused with the keyboard.

Actual Behavior

The keyboard skips over the clickable header entirely and is therefore not executable with the keyboard

Reproduction Link

https://codepen.io/flpehr0/pen/yLbqZJe

Other comments

Adding a tabindex="0" when editable should be a good first step as well as ensuring that it will execute with a keyboard and not only a mouse.