Add AMReX and WarpX back to projects

Signed-off-by: Todd Gamblin <tgamblin@llnl.gov>

content/homepage/projects.md

@@ -7,8 +7,10 @@ header_menu: true
 {{% logos %}}
 [![Spack](../images/projects/spack.png#logo)](http://spack.io)
 [![Kokkos](../images/projects/kokkos.png#logo)](https://kokkos.org)
-[![Apptainer](../images/projects/apptainer.png#logo)](https://apptainer.org)
+[![Amrex](../images/projects/amrex.png#logo)](https://amrex-codes.github.io/amrex/)
+[![WarpX](../images/projects/warpx.png#logo)](https://ecp-warpx.github.io)
 [![Viskores](../images/projects/viskores.png#logo)](https://github.com/Viskores/viskores)
+[![Apptainer](../images/projects/apptainer.png#logo)](https://apptainer.org)
 [![HPCToolkit](../images/projects/hpctoolkit.png#logo)](https://hpctoolkit.org)
 [![E4S](../images/projects/e4s.png#logo)](https://e4s.io)
 {{% /logos %}}