Print YAML with 2 spaces for indentation

[JAORMX]

Summary

We were using the default, which is 4. This gets the output to be quite
verbose. The standard is to use 2 spaces, so let's use that when
printing YAML in Minder.

Change Type

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• Bug fix (resolves an issue without affecting existing features)
• Feature (adds new functionality without breaking changes)
• Breaking change (may impact existing functionalities or require documentation updates)
• Documentation (updates or additions to documentation)
• Refactoring or test improvements (no bug fixes or new functionality)

Testing

Outline how the changes were tested, including steps to reproduce and any relevant configurations.
Attach screenshots if helpful.

Review Checklist:

• Reviewed my own code for quality and clarity.
• Added comments to complex or tricky code sections.
• Updated any affected documentation.
• Included tests that validate the fix or feature.
• Checked that related changes are merged.

[coveralls]

coverage: 54.758% (+0.003%) from 54.755%
when pulling 30db4f9 on JAORMX:yaml-indent-2
into c1c0358 on mindersec:main.