Apply feedback for duplicate detection

[luccalb]

Description

• Review the usage of orderBy

I believe we do not need the orderBy to actually implement the function. I guess you needed it to verify the implementation. If that is the case, please remove the orderBy since it is not part of functionality.

Originally posted by @TugceOzberkYener in #57 (comment)

Acceptance criteria

• All comments regarding the duplicate detection component in Merge to core repo clone #57 have been addressed

Definition of Done

• Test cases have been created and are running successfully
• Documentation for the new component was added
• Github Actions are running without errors