Leads module disappears randomly.

### Description of the issue

I am using the hosted platform to test out the product to incorporate in our business flow and the problem that we are facing is the leads module disappears at times. We are also trying to use the self hosted version and the same issue seems to be appearing over there too. We did find out that the leads is a plugin to the main platform but we could not find out any documentation on how we can enable the plugin both from the ui and from the command line interfaces while selfhosting

### Your environment

* Version of huly: 0.6.221 and 0.6.238
* Browser: chrome: 124.0.6367.91
* Your operating system: debian 12

### Steps to reproduce

Setup a new account with huly.io or use Huly-selfhost repo

### Expected behaviour

There has to be a way to control which plugins are enabled in ui. But before we can get to it, we can simply have a way to enable / disable plugins while setting up in the selfhosted app. if there is already a way to do so, we need to highlight it somewhere in the docs.

### Actual behaviour

Plugins gets enabled and disabled without users knowing about it on the hosted huly.io platform

_{Huly®: UBERF-6771}