Add Jed Brown to 2026 organisers

pages/2026/team.md

@@ -11,6 +11,18 @@
   zulip: Timo Betcke
 </person>
 
+<person>
+  img: /img/jed-brown.jpg
+  name: Jed Brown
+  about: Jed is a professor of computer science at CU Boulder.
+  rust-about: Jed maintains Rust crates for [MPI](https://docs.rs/mpi), [PETSc](https://petsc.org), and [libCEED](https://docs.rs/libceed/latest/libceed/). He is interested in applying Rust and Enzyme in computational science and engineering, especially computational mechanics.
+  github: jedbrown
+  mastodon: jedbrown@hachyderm.io
+  email: jed.brown@colorado.edu
+  website: https://jedbrown.org
+  zulip: Jed
+</person>
+
 <person>
   img: /img/ignacia-fierro-piccardo.jpg
   name: Ignacia Fierro Piccardo