Set changelog search util current commit

What is the new feature

Make changelog API to search for changelogs until the target commit. This way we can mange the versions more easily.

How is it implemented

In the GitLab Changelog API, the default from attribute is the last tag, which is exactly what we wanted. The default to attribute is the latest commit at the default branch. We change it to the target commit where we create the tag.

Mandatory steps before review

• Gitlab CI passes (Hint: use make format for linting)
• New feature is covered by additional unit tests
• Mark the merge request as ready by removing Draft:

Mandatory steps before merge

• Reviewed by a maintainer
• Incorporate review suggestions
• Remember to edit the commit message and select the proper changelog category (feature/bugfix/other)
• Prior to merging, please remove any boilerplate from the MR description, retaining only the Please describe your feature in a couple of words and describe important implementation details of the feature section to maintain

You are not supposed to merge this request by yourself, the maintainers of libiconmath take care of this action!