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.

lisp/init-kbd-func.el

@@ -108,11 +108,6 @@ Disable jinx-mode if it's enable and global-jinx-mode is disable , otherwise tog
   (interactive)
   (align-regexp (region-beginning) (region-end) "\\(\\s-*\\)::" 1 1 nil))
 
-(defun switch-to-emms-playlist()
-  "Switch to emms playlist."
-  (interactive)
-  (switch-to-buffer "*EMMS Playlist*"))
-
 (defun my/dired-next-line()
   "Move to forward line in dired buffer"
   (interactive)
@@ -188,7 +183,16 @@ Disable jinx-mode if it's enable and global-jinx-mode is disable , otherwise tog
     (unless (zerop (shell-command "pgrep -x mihomo"))
       (start-process-shell-command "mihomo" nil "mihomo -d ~/.config/mihomo/"))
     (start-process-shell-command "xrandr-refresh" nil "xrandr --output DP-4 --mode 2560x1440 --rate 165.00")
-    (start-process-shell-command "xinput" nil "xinput set-prop 12 'libinput Accel Speed' -0.45")))
+    (start-process-shell-command "xinput" nil "xinput set-prop 12 'libinput Accel Speed' -0.45"))
+
+  (defun restart-fcitx5 ()
+      "Kill and restart fcitx5, to fix random issues in exwm."
+      (interactive)
+      (if (zerop (shell-command "pgrep fcitx5"))
+	  (progn
+	    (eshell-command "pkill fcitx5")
+	    (eshell-command "fcitx5 -d"))
+	(eshell-command "fcitx5 -d"))))
 
 (provide 'init-kbd-func)