K keybind overlap in lookup and notmuch modules

###

- [X] I have searched [the FAQ](https://doomemacs.org/docs/faq.org) and [the documentation](https://doomemacs.org/docs/getting_started.org) for solutions.
- [X] I have searched [the issue tracker](https://github.com/hlissner/doom-emacs/issues) for similar issues (the closed issues too).
- [X] I have searched [the Discourse](https://doomemacs.org/d/docs) for any errors and solutions.
- [X] I can reproduce my issue on [the latest commit](https://github.com/hlissner/doom-emacs/commit) of Doom Emacs.
- [X] I have read [How to Debug Issues](https://doomemacs.org/d/how2debug) and found no solution.

### What did you expect to happen?

Open notmuch
Go to notmuch-search-mode
Press K and notmuch-jump-tag opens

### What actually happened?

Open notmuch
Go to notmuch-search-mode
Press K and lookup/documentation opens

### Describe your attempts to resolve the issue

```
(map! :map notmuch-search-mode-map
:n "K" 'notmuch-tag-jump))
```

### Steps to reproduce

Open notmuch
Go to notmuch-search-mode
Press K and notmuch-jump-tag opens

### System Information

https://pastebin.com/VcPATcvZ