DonationPreferencesReset

[adrosos89]

Closes #14417

Addressed in this PR:

• Enables resetting of Donation Preferences following the steps of issue Implement resetting for one preference #14400 .

Steps to test

Mandatory checks

• I own the copyright of the code submitted and I license it under the MIT license
• I manually tested my changes in running JabRef (always required)
• [/] I added JUnit tests for changes (if applicable)
• [/] I added screenshots in the PR description (if change is visible to the user)
• [/] I described the change in CHANGELOG.md in a way that is understandable for the average user (if change is visible to the user)
• [/] I checked the user documentation: Is the information available and up to date? If not, I created an issue at https://github.com/JabRef/user-documentation/issues or, even better, I submitted a pull request updating file(s) in https://github.com/JabRef/user-documentation/tree/main/en.

[github-actions]

Hey @adrosos89!

Thank you for contributing to JabRef! Your help is truly appreciated ❤️

We have automated checks in place, based on which you will soon get feedback if any of them are failing. In a while, maintainers will also review your contribution. Once that happens, you can go through their comments in the "Files changed" tab and act on them, or reply to the conversation if you have further inputs.

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[jabref-machine]

You committed your code on the main brach of your fork. This is a bad practice. The right way is to branch out from main, work on your patch/feature in that new branch, and then get that branch merged via the pull request (see GitHub flow).

For this pull request, this is OK. For subsequent pull requests, please start with a different branch with a proper branch name. See CONTRIBUTING.md for more details.

[jabref-machine]

Your code currently does not meet JabRef's code guidelines. IntelliJ auto format covers some cases. There seem to be issues with your code style and autoformat configuration. Please reformat your code (Ctrl+Alt+L) and commit, then push.

In special cases, consider using // formatter:off and // formatter:on annotations to allow deviation from the code style.

[koppor]

OMG, our "format" tests were not mandatory. Fixed.

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This PR broke main - will be fixed with #14275