clarify self-hosted feature set

[YousefED]

From the readme:

Nango is offered under the Elastic license. Our Cloud and Enterprise Self-Hosted versions let you access all features, according to your plan. You can also self-host it for free with a limited feature set.

Can you explain what the limited feature set is? What's limited when self-hosting the open source version?

[linear]

NAN-4871

[shivam-clary]

Yes I would like to know this too.

[emilebosch]

Additionally, the integration boundaries have never been formalised afaik. i.e this has never been publicly answered #900 (comment) Making it very hard to understand exactly on what ground we're finding ourselves.

Is there any clarification on the licensing boundaries? Its too vage and risky for us to integrate a self hosted nango into our SaaS.
We would like to use it for our workflow engine, wont expose any nango tooling, dashboards or client sdk

Would loved to see this cleared up :)