This PR makes it so we send up an `x-zed-version` header with the client's version when making a request to llm.zed.dev for edit predictions and completions. Release Notes: - N/A
This PR makes it so we send up an `x-zed-version` header with the client's version when making a request to llm.zed.dev for edit predictions and completions. Release Notes: - N/A