Remove wget from default busybox config.

[smoser]

Wget is a http/https client. We have decided to remove it from the default busybox build as simply good hygiene.

Images that need a command line http client have the following options:

• add curl package
• add wget package
• use busybox-full package instead of busybox.

Also note that ssl config option is dropped. This is because wget is the only thing that was pulling it in.

See also #12583

[imjasonh]

I checked to be sure, and Melange's fetch pipeline uses the wget package itself, instead of depending on it being provided by busybox: https://github.com/chainguard-dev/melange/blob/a298935850e80ecdb2e05c094ac507939b2bca47/pkg/build/pipelines/fetch.yaml#L5

It looks like our Alpine-based busybox image relies on wget being provided by busybox, but that's unrelated to this change, since it's the Alpine-based image: https://github.com/chainguard-images/images/blob/f13ca95620c6dd251f421426b96edb87054824cf/images/busybox/config/alpine/main.tf#L14

[dlorenc]

I'm sure this will break something but it makes sense anyway.

[imjasonh]

We should make our images' dev variants include wget explicitly after this, and/or make it pull in busybox-full instead of just busybox

https://github.com/chainguard-images/images-private/blob/450a1910ec6436b9f69f2e607f52e2a9b9a3b589/tflib/publisher/main.tf#L101

[vaikas]

#9187