Use version sort for k3d version list output

[kravciak]

What

k3d version list uses string comparison instead of version sort. This bring a problem where 1.0 < 1.10 < 1.2.
PR changes sort method to handle semver. Also excludes dind and sha- from version list by default.

~ k3d version list k3s -i '1.26' -s desc | grep -v s390x
v1.26.9-k3s1
v1.26.8-k3s1
v1.26.7-k3s1
v1.26.6-k3s1
v1.26.5-k3s1
v1.26.4-k3s1
v1.26.3-k3s1
v1.26.2-k3s1
v1.26.15-k3s1
v1.26.14-k3s1
v1.26.13-k3s2
...

~ k3d version list k3d
sha-05d839b-dind
sha-05d839b
sha-011b299-dind
sha-011b299
sha-0068fbc-dind
sha-0068fbc
enhancement-gh-actions
5.8.2-dind
5.8.2
5.8.1-dind
5.8.1
5.8-dind
5.8
...

Why

• output is not sorted properly
• version list contains sha digests and -dind images

Implications