review documentation

[remyleone]

When filing a bug, please include the following headings if possible. Any
example text in this template can be deleted.

Overview of the Issue

There is some content that could be improved in the documentation:

Required:
@include 'builder/scaleway/Config-required.mdx'

Optional:
@include 'builder/scaleway/Config-not-required.mdx'

The text in https://github.com/scaleway/packer-plugin-scaleway/blob/main/docs/builders/scaleway.mdx should be reviewed by the product documentation team.

Reproduction Steps

Steps to reproduce this issue

Plugin and Packer version

From packer version

Simplified Packer Buildfile

If the file is longer than a few dozen lines, please include the URL to the
gist of the log or use the Github detailed
format
instead of posting it directly in the issue.

Operating system and Environment details

OS, Architecture, and any other information you can provide about the
environment.

Log Fragments and crash.log files

Include appropriate log fragments. If the log is longer than a few dozen lines,
please include the URL to the gist of the log or
use the Github detailed format instead of posting it directly in the issue.

Set the env var PACKER_LOG=1 for maximum log detail.