Improve animation smoothing on card hover state reveal

[jordanpagewhite]

This animation on-hover needs to feel smoother, should indicate to the user that the reveal is intentional (vs. a rendering glitch).

Maybe slowing it down a hair would do that?

And…should we indicate in some way to the user that the card title has more text to be unrolled?

[jordanpagewhite]

I am moving the issue in the Drupal repo to the FE repo https://github.com/redhat-developer/developers.redhat.com/issues/3220 since this needs to be resolved in the FE repo.