[ML] Update inference endpoint and connector flyout for read-only scenario

[alvarezmelissa87]

Currently if I am viewing the details of an inference endpoint, but I do not have permission to edit these, the fields show as disabled and a save button is still shown (disabled).

We should change these form fields to be read-only rather than disabled so they are visible to screen-readers and the user has the option to copy the text in them.

We should remove the save button as this can never be enabled by something the user can do within the flyout, so it's unnecessary to show.

This change would effect all Connector forms. So we need to make sure we are aligned with Response Ops folks and the full effect of this change.

List known restrictions:

This form uses our Rich Configurable Fields framework so it will impact the behavior at the framework level.

Are there any existing features or workflows that are directly affected by this request?

Inference Endpoints
Connectors
AI Connector