[Bug] Connected charts ignore `excludeComponents` when using `saveAsImage` when connected manually

### Version

5.6.0

### Link to Minimal Reproduction

https://jsfiddle.net/qkgnfcj8/

### Steps to Reproduce

1. Click on the button to save the graph image
2. Open the image and you will see the toolbox, but you shouldn't

### Current Behavior

Setting `excludeComponents: ['tooltip', 'toolbox']` gets ignored

### Expected Behavior

The excluded compoents should't be visible

### Environment

```markdown
- OS:Arch Linux
- Browser: Google Chrome Version 135.0.7049.84 (Official Build) (64-bit)
- Framework: React 19
```

### Any additional comments?

As far as I can see in the source code, the function `getDataURL()` in `src/core/echarts.ts` properly implemnts the excludeComponet functionallity, while `getConnectedDataURL()` in the same file is missing the `each` block that iterates over excludedComponents. I think that just adding it should fix the problem, but I couldn't get it to compile properly to test.