Simplify magit-todos-mode startup

modules/tools/magit/config.el

@@ -42,15 +42,9 @@ load everything.")
 
 
 (def-package! magit-todos
-  :after magit
+  :hook (magit-mode . magit-todos-mode)
   :config
   (setq magit-todos-require-colon nil)
-  ;; `magit-todos-mode' defines keybinds on activation, so it's better to just
-  ;; do this manually:
-  (magit-add-section-hook 'magit-status-sections-hook
-                          #'magit-todos--insert-todos
-                          'magit-insert-staged-changes
-                          'append)
   (define-key magit-todos-section-map "j" nil))