[Bug] SSR scatter chart - point coordinates incorrect in generated SVG

### Version

5.6.0

### Link to Minimal Reproduction

https://codepen.io/helgasoft/pen/ByazOqY

### Steps to Reproduce

run Minimal Reproduction code

### Current Behavior

Following the first example in [Server-Side SVG Rendering](https://echarts.apache.org/handbook/en/how-to/cross-platform/server/) and trying with a scatter chart, noticed that all points are shown with pixel coordinates [0,0].
Bar and pie series with same data are fine in comparison.

### Expected Behavior

correct point coordinates in SVG

### Environment

```markdown

```

### Any additional comments?

_No response_