Bump :ui doom

hlissner/emacs-doom-themes@4199e74 -> hlissner/emacs-doom-themes@4d24728
hlissner/emacs-solaire-mode@9d143db -> hlissner/emacs-solaire-mode@186f97d

Rewrite solaire-mode usage to adapt to upstream changes. This will yield
a new class of edge cases, but I'll tackle those as I encounter them.

Closes #5063

modules/lang/org/autoload/contrib-present.el

@@ -78,9 +78,6 @@
     (+org-pretty-mode arg)
     (cond (org-tree-slide-mode
            (set-window-fringes nil 0 0)
-           (when (bound-and-true-p solaire-mode)
-             (solaire-mode -1)
-             (fringe-mode 0))
            (when (bound-and-true-p flyspell-mode)
              (flyspell-mode -1))
            (add-hook 'kill-buffer-hook #'+org-present--cleanup-org-tree-slides-mode

modules/lang/org/config.el

@@ -130,9 +130,7 @@ Is relative to `org-directory', unless it is absolute. Is used in Doom's default
         org-refile-use-outline-path 'file
         org-outline-path-complete-in-steps nil)
 
-  ;; Previews are rendered with the incorrect background
   (plist-put org-format-latex-options :scale 1.5) ; larger previews
-  (plist-put org-format-latex-options :background 'default) ; match the background
 
   ;; HACK Face specs fed directly to `org-todo-keyword-faces' don't respect
   ;;      underlying faces like the `org-todo' face does, so we define our own