Improved image push progress bar support for long image names

[blancharda]

Is your feature request related to a problem? Please describe.

When pushing images with long paths, the Zarf image push output tends to strobe between Pushing <x> images and a truncated message with the name of the image (shown in the video below).

I believe this may be a result of the default max line width (100c) in the progress bar.

Ironbank images (as a common example) tend to be quite long due to the repository folder structure:

registry1.dso.mil/ironbank/tetrate/istio/proxyv2:1.22.1-tetratefips-v0-zarf-3754112098

At 87 characters^, this image name leaves little room on the progress bar line.

Proposed solution(s)

• Increase the default width to 120 characters (or some other arbitrary length to support longer format image names)
• Separate the progress bar output from the name of the image being pushed (more lines)

Additional context

Example:
https://github.com/defenseunicorns/zarf/assets/9499393/7d27784e-0bcc-4889-8e6f-d6eef6d0a8a0

[phillebaba]

Worth considering for #2588