Welcome to the forum and thanks for contributing . I have restructured the sections to make it more obvious that you should use either Eglot or lsp-mode since they provide the same functionality. Looks like I initially missed eglot in the overview section as well (which I have now rectified).
Thanks! That is much simpler, so I’ve updated the instructions to that. Since I haven’t tried using eglot I just copied the configuration instructions from this other forum post which links to this gist (which it looks like you found already ).