refactor(config): Clean up and reorganize Emacs configuration

Remove unused packages (EMMS, jinx, god-mode), simplify terminal
setup with ido instead of vertico/orderless, and reorganize
keybindings. Add new packages (debase, discomfort, git-timemachine,
edit-indirect) and improve EXWM, dired, and theme
configurations. Move restart-fcitx5 to kbd-func and update Linux
PATH for Guix.

early-init.el

@@ -17,6 +17,4 @@
 
 (setq frame-background-mode 'dark)
 
-(setq package-enable-at-startup nil)
-
 ;;; early-init.el ends here