Config: Strip down and simplify Emacs config

- Remove consult-dir, nerd-icons-completion, org-contrib and some other unused package
- Delete init-org-refile.el and related keybindings
- Prune EMMS config
- Remove EXWM flatpak launcher helpers (vscodium, localsend, steam)
- Extract Windows dirvish video preview fix to standalone module
- Drop built-in settings moved elsewhere (startup defaults, whitespace, etc.)
- Clean up trailing whitespace / process list prettify configs

lisp/init-org.el

@@ -10,7 +10,6 @@
 (add-hook 'org-mode-hook
 	      (lambda ()
 	        (require 'org-tempo)
-            (require 'init-org-refile)
 	        (org-indent-mode)
             (visual-line-mode)
 	        (setq-local electric-pair-inhibit-predicate
@@ -43,7 +42,7 @@
 ;; 设置todo关键字
 (setq org-todo-keywords
       (quote ((sequence "TODO(t)" "STARTED(s)" "|" "DONE(d!/!)")
-              (sequence "WAITING(w@/!)" "SOMEDAY(S)" "|" "CANCELLED(c@/!)" "MEETING(m)" "PHONE(p)"))))
+              (sequence "WAITING(w@/!)" "SOMEDAY(S)" "|" "CANCELLED(c@/!)"))))
 
 ;; agenda相关
 (with-eval-after-load 'recentf
@@ -84,15 +83,6 @@
    'org-babel-load-languages
    org-babel-load-languages))
 
-;; org-contrib 和 org-checklist
-(use-package org-contrib
-  :straight (org-contrib :type git :host github :repo "emacsmirror/org-contrib"
-                         :depth 1)
-  :config
-  (add-hook 'org-mode-hook
-            (lambda ()
-              (require 'org-checklist nil t))))
-
 ;; org-download
 (use-package org-download
   :config
@@ -218,7 +208,7 @@
   :config
   (org-super-agenda-mode))
 
-;; 自定义已完成任务视图
+;; 自定义agenda视图
 (setq org-agenda-custom-commands
       '(("pa" "Priority >= A"
          ((tags-todo "+PRIORITY=\"A\"")))