Is your feature request related to a problem? Please describe.
When opening a slack page details and trying to stop it (fast enough), by the time you click on the stop button a new button shows up and pushes the whole layout to the right causing you to click on the wrong button.

Describe the solution you'd like
Would you please improve the user experience by moving optional buttons to

https://github.com/verdaccio/monorepo/blob/9.x/core/types/index.d.ts defines

type AuthAccessCallback = (error: string | null, access: boolean) => void;

interface IPluginAuth<T> extends IPlugin<T> {
  authenticate(user: string, password: string, cb: AuthCallback): void;
  adduser?(user: string, password: string, cb: AuthCallback): void;
  changePassword?(user: string, password: stri

Enhancement

Label names in chatwoot only support alphabets, numbers, hyphen and underscore.
At the moment the available validation doesn't show the user any errors, which would leave the user confused.

So let's add a validation error describing this behaviour

Current behaviour

<img width="1273" alt="Screenshot 2020-10-02 at 4 29 03 PM" src="https://user-images.githubuserconten

After running NC with NCP for more then a year with over 2 million files stored on it, I asked myself if the mysql/mariadb DB needs to be maintained?
I searched the internet and the simplest solution I found was using

sudo mysqlcheck -o --all-databases

This reduced the DB size from around 950MB to a little over 800MB and NC seems to be a little more responsive (but this could homeopat