docs(emacs): user user-lisp/ dir instead of plain lisp/ dir

Also precompile user-lisp content if the ELC files are older than
their original source file.

docs/emacs/keybindings.org

@@ -1,7 +1,7 @@
 #+title: Emacs — Keybindings
 #+setupfile: ../headers
 #+property: header-args:emacs-lisp  :mkdirp yes :lexical t :exports code
-#+property: header-args:emacs-lisp+ :tangle ~/.config/emacs/lisp/keybindings.el
+#+property: header-args:emacs-lisp+ :tangle ~/.config/emacs/user-lisp/keybindings.el
 #+property: header-args:emacs-lisp+ :mkdirp yes :noweb no-export
 
 * Keybindings
@@ -263,7 +263,7 @@ I also have some keybindings dedicated to opening specific files.
 "fI"  '((lambda ()
           (interactive)
           (quick-find-files nil
-                            (expand-file-name "lisp" user-emacs-directory)
+                            (expand-file-name "user-lisp" user-emacs-directory)
                             "el"))
         :which-key "elisp config"
         :package quick-find-files)