My guess would be the front strut bushings. I’m not sure if you used a complete strut assembly in a box, or if you just bought a bare strut and reused everything else. If you reused old strut bushings, they may be old and compressed. If you bought complete assemblies, I’ve seen the bushings assembled incorrectly right out of the box. Here is a link to show the correct orientation of the parts. I had to do this on my brand new assemblies.
https://youtu.be/8bOfDpea1EY
that clunk can drive you insane!