Update registry to Quay.io in run-e2e-kind.sh

[tedhtchang]

Name of Feature or Improvement

Change registry to Quay.io

Description of Problem the Feature Should Solve

Some people are hitting the dockerhub's rate limitation. This is more severe for people who are pulling images behind company firewall because they are more likely to be seen as one entity. We should pull images from Quay.io because it does not have rate limitation.

Describe the Solution You Would Like to See

We should update the any tests that are pulling from docker.io by using an equivalent image from quay.io
For example, in run-e2e-kind.sh we should update these images kicbase/echo-server:1.0 and k8s.gcr.io/busybox:latest

Additional Context

conversation
https://project-codeflare.slack.com/archives/C04L7QH4Q84/p1697050826438579
/cc @asm582

[jbusche]

Hey @tedhtchang, I got it! I was able to push up the following images to quay.io, and they're multi-arch images (amd64 and arm64) so they will work on both Intel and Mac servers.

BusyBox:
podman pull quay.io/project-codeflare/busybox:1.28
podman pull quay.io/project-codeflare/busybox:1.36
podman pull quay.io/project-codeflare/busybox:latest (which is 1.36)

echo-server:
podman pull quay.io/project-codeflare/echo-server:1.0
podman pull quay.io/project-codeflare/echo-server:latest (which is 1.0)