Fix: fix the sort order to get the expected result

[pulsovi]

Resolves #

Description

give()->donations->getLatestDonation() gave the first donation and vice versa.

solve : invert sort order DESC <--> ASC

this was the easiest method to get the job done

Testing Instructions

give()->donations->getLatestDonation()->id must be greather than give()->donations->getFirstDonation()->id

Pre-review Checklist

• [ ] Acceptance criteria satisfied and marked in related issue
• [ ] Relevant @unreleased tags included in DocBlocks
• [ ] Includes unit tests
• [ ] Reviewed by the designer (if follows a design)
• [ ] Self Review of code and UX completed