refactor: Reorganize configuration locations

- Move mac key bindings from init-kbd.el to init-startup.el
- Move multiple-cursors hydra from init-kbd.el to init-package.el
- Remove unused consult-imenu hydra config from init-package.el

lisp/init-startup.el

@@ -89,6 +89,13 @@
 ;; 优化换行规则
 (setq word-wrap-by-category t)
 
+;; 修改mac键位
+(when *is-mac*
+  (setq mac-command-modifier 'meta)
+  (setq mac-option-modifier 'super)
+  (setq mac-pass-control-to-system nil)
+  (setq mac-pass-command-to-system nil))
+
 (provide 'init-startup)
 
 ;;; init-startup.el ends here