[bug] Not able to stream on Safari

[GuillaumeTurcotte]

This bit of code from api.ts doesn't work on Safari (on mac os):

  try {
    while (true) {
      const { done, value } = await reader.read();
      if (done) break;

      partialData += decoder.decode(value, { stream: true });
      const result = contentRegex.exec(partialData);
      if(result && result[1]) {
        const content = result[1].trim();
        updateLastMessage(content);
      }
    }

    //finished reading the stream, let's load the json object properly this time and populate the rest of the answer.
    const json = jsonRegex.exec(partialData);
    if(json && json[1]){
      completion = JSON.parse(json[1]);
    }

    if (!completion) {
      throw new Error('Failed to obtain completion from the server response.');
    }
  } catch (error) {
    console.error('Error while reading the stream:', error);
    throw error;
  } finally {
    reader.releaseLock();
  }

  return completion;
}

success criteria

• [ ] streaming (asking questions) works on Safari

[GuillaumeTurcotte]

TDB; this might have to do with headers sent (badly formatted ones).