fix: plugin keymaps delayed

[chrisgrieser]

Remove delay when using a plugin keymap.

Context

What is the problem you are trying to solve?
When you have a keymap like qq, and then also set q as a keymap to close Dressing, the result is a minor delay due to nvim waiting to see whether you are going for q or qq.

Description

Describe how the changes add the functionality or fix the issue under "Context"
They add nowait = true, which has the purpose of removing the delay in such cases.

Test Plan

list the steps you took to test this functionality. Steps should be
reproducible by others.
Use a keymap for qq and set

mappings = { n = { ["q"] = "Close" } },

[stevearc]

LGTM! Can you fix the styling?

[chrisgrieser]

ah yes, only changed via web interface, not considering that stylua now demands changes 🙈

fixed

[stevearc]

Thanks for the PR!