Update the default Autoscaler version to 1.0.1

[zhimsel]

Description of the change

Version 0.3.0 is no longer the latest version of the autoscaler:

• https://github.com/spacelift-io/ec2-workerpool-autoscaler/releases/tag/v1.0.1
• https://github.com/spacelift-io/ec2-workerpool-autoscaler/releases/tag/v1.0.0

Type of change

• Bug fix (non-breaking change that fixes an issue);
• New feature (non-breaking change that adds functionality);
• Breaking change (fix or feature that would cause existing functionality to not work as expected);
• Documentation (a documentation or example fix not affecting the infrastructure managed by this module);
• Maintenance

Checklists

Development

• All necessary variables have been defined, with defaults if applicable;
• The code is formatted properly;

Code review

• The module version is bumped accordingly;
• Spacelift tests are passing;
• This pull request has a descriptive title and information useful to a reviewer. There may be a screenshot or screencast attached;
• This pull request is no longer marked as "draft";
• Reviewers have been assigned;
• Changes have been reviewed by at least one other engineer;