feat: add dashboard and enhance completion

- Add startup dashboard with recent files and bookmarks
- Enhance corfu with icons and minibuffer transfer
- Add avy-zap, markdown-mode, consult-dir
- Optimize GC settings and editor config

lisp/init-kbd.el

@@ -286,6 +286,10 @@ Disable jinx-mode if it's enable and global-jinx-mode is disable , otherwise tog
              (list "d"
                    (lambda (buffer) (diff-buffer-with-file (buffer-file-name buffer)))
                    "show diff between the buffer and its file"))
+;; markdown
+(with-eval-after-load 'markdown-mode
+  (define-key markdown-mode-map (kbd "M-p") nil)
+  (define-key markdown-mode-map (kbd "M-n") nil))
 
 ;; org-mode相关
 ;; cycle当前subtree
@@ -359,6 +363,9 @@ Disable jinx-mode if it's enable and global-jinx-mode is disable , otherwise tog
 
 (global-set-key (kbd "C-c m d") 'my-emms-play-directory)
 
+;; dashboard
+(global-set-key (kbd "C-c <ESC>") 'dashboard-open)
+
 (provide 'init-kbd)
 
 ;;; init-kbd.el ends here