Vals using @cerebras/cerebras_cloud_sdk

* This val creates a text editing tool using the Cerebras Llama 70B model. * It includes a command input field with speech-to-text functionality, a collapsible additional context area, * and a rich text editor. The user's command, additional context, and current text are sent to the Cerebras API, * which returns the modified text to be displayed in the editor. * We use React for the UI, the Web Speech API for speech recognition, and the Cerebras API for text processing.