Add support for cancelling Board Card drag on `Esc`

What does this MR do and why?

This MR adds support for cancelling Issue/Epic Board Card drag on Esc key press.

Note: The implementation of this MR is same as !119311 (merged), we haven't extracted the common logic of both instances to a mixin as it'll introduce unnecessary complexity to readability of the approach.

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Screenshots or screen recordings

Screenshots are required for UI changes, and strongly recommended for all other merge requests.

Screen_Recording_2023-12-25_at_12.33.21_PM

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

Related to #411391 (closed)