if creating a bundle while setting --tmpdir <dir>, /tmp is still used

[zachariahmiller]

Environment

Device and OS: rhel-like
App version:
Kubernetes distro being used: rke2
Other:

Steps to reproduce

1. try to create a bundle specifying --tmpdir <dir>
2. see it still use /tmp

Expected result

uses the passed in directory

Actual Result

uses /tmp

Visual Proof (screenshots, videos, text, etc)

Severity/Priority

Additional Context

From discussion with @Noxsios :

we need to standardize creating tmp dirs across the board. rn any caller of Zarf's utils.MakeTempDirectory is going to use the systems tmp dirs unless you pass a dir string. (There's a bunch of bad behavior w/ this in Zarf as well thinking more on it)

@justin-o12 FYSA i created this issue to track what you ran into.

@UncleGedd @decleaver I will link more details internally.