Add S. Neuhaus to CREDITS.md (#8412)

https://github.com/FreshRSS/FreshRSS/pull/8402

CREDITS.md

@@ -268,6 +268,7 @@ People are sorted by name so please keep this order.
 * [Strubbl](https://github.com/Strubbl): [contributions](https://github.com/FreshRSS/FreshRSS/pulls?q=is:pr+author:Strubbl)
 * [Stunkymonkey](https://github.com/Stunkymonkey): [contributions](https://github.com/FreshRSS/FreshRSS/pulls?q=is:pr+author:Stunkymonkey)
 * [stysebae](https://github.com/stysebae): [contributions](https://github.com/FreshRSS/FreshRSS/pulls?q=is:pr+author:stysebae)
+* [Sven Neuhaus](https://github.com/neuhaus): [contributions](https://github.com/FreshRSS/FreshRSS/pulls?q=is:pr+author:neuhaus)
 * [subic](https://github.com/subic): [contributions](https://github.com/FreshRSS/documentation/pulls?q=is:pr+author:subic)
 * [Tarow](https://github.com/tarow): [contributions](https://github.com/FreshRSS/FreshRSS/pulls?q=is:pr+author:tarow)
 * [Tealk](https://github.com/Tealk): [contributions](https://github.com/FreshRSS/FreshRSS/pulls?q=is:pr+author:Tealk), [Web](https://rollenspiel.monster/)