Ability to disable message history

[erbanku]

Clear and concise description of the problem

Disable message history of decreasing the mass usage of API tokens.

Suggested solution

Ability to disable via an environment variable.

Alternative

Let me know how I can achieve this via changing code (thx, btw)

Additional context

No response

Validations

• [X] Follow our Code of Conduct
• [X] Read the Contributing Guide.
• [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.

[lxxxv5]

You can just click the clean button.

[erbanku]

You can just click the clean button.

The desired effect is to clear the history of refreshment, not only by the clean button.

[ddiu8081]

The UI we initially provided was designed to be minimalistic and not able to carry this feature. We will add it in V2. See #247.

[ddiu8081]

Added in v2. You can select 'Single Conversion' type to disable chat history.