Function closeConnection

inject.js:416–426

(stream)

    };

    const closeConnection = (stream) => {
      if (activeStream && activeStream !== stream) return;
      if (closed) return;
      closed = true;
      flushBuffer();
      postToContentScript({
        type: 'stream-close',
        connectionId: connectionId,
        timestamp: Date.now()
      });
    };

    const processChunk = (value, stream) => {
      if (!value) return;