De-dupe recent work content on About and Our Work

> I propose in the future we de-dupe the content on `/about` and `/our-work`, potentially by pulling in the same case study data in `/about` and showing e.g. only the title + summary or something like that.

_Originally posted by @thekaveman in https://github.com/compilerla/compiler.la/issues/231#issuecomment-2226307941_
            