[Documentation] HTTP 404 for "Get Started" link in "ONNX Runtime JavaScript API" page

### Describe the documentation issue

HTTP 404 for "Get Started" link in "ONNX Runtime JavaScript API" page

**Actual link:**
https://onnxruntime.ai/docs/get-started/with-javascript.html

**Expected link:**
https://onnxruntime.ai/docs/get-started/with-javascript/

### Page / URL

https://onnxruntime.ai/docs/api/js/index.html