I've set `lexical-binding` to `nil` in all Emacs Lisp files to suppress
the warnings introduced in Emacs 31 requiring all elisp files to have a
`lexical-binding` comment.
This retains the default behavior of dynamic binding when no
`lexical-binding` comment is present. With it set to `t` across the
board, various things break, and fixing those is a task for another day.
When the global-treesit-auto-mode is enabled, was getting lots of errors
related to an infinite loop whenever opening a buffer supported by one
of `*-ts-mode` modes. Instead, I now take a more manual and intentional
approach to using the built-in treesit modes for specific languages.
Otherwise fall back to dockerfile-mode.
This also acts as an experiment of how to go about using the new Emacs
29.x treesit backed modes if available. This is currently not that
clean, but will do for now, and I'll keep experimenting with it.
