chore(config): Refactor Emacs config for cross-platform compatibility

Add Android/Termux support with `*is-android*` constant and
conditional GUI/terminal initialization. Remove maximized frame
defaults and custom.el. Replace corfu with corfu-terminal in
TTY. Add god-mode to terminal config with line number sync. Update
org agenda to use org-ql blocks with super-agenda grouping. Switch
solarized-theme to fork. Clean up redundant functions and unify
keyboard bindings across environments.

lisp/init-dired.el

@@ -6,6 +6,13 @@
 
 (setq dired-dwim-target t)
 
+(use-package dired
+  :straight nil
+  :config
+  (when *is-mac*
+    (setq insert-directory-program "gls")
+    (setq dired-use-ls-dired t)))
+
 ;; dirvish
 (use-package dirvish
   :hook