Revert galaxy collections, use shell zip instead

Overview

Ansible galaxy changed urls at some point, and Rocky 8 is getting an older ansible that doesn't know about the new URL.

This broke deployments when guacamole was enabled.

This MR replaces the guacamole tasks' archive step with a shell zip command

Fixes #953 (closed).

How to Test

Launch an instance with guacamole enabled, and the cloud-init pointing to https://gitlab.com/kageurufu/exosphere branch ansible-galaxy-failure

Screenshots

N/A