[accordion][docs] Accordion API table incorrectly lists `multiple` default as `true` (contradicts v1.0.0-beta.5 release)

[patrick-xin]

Description

I noticed a discrepancy in the Accordion documentation regarding the multiple prop on the Root component.

In the API Reference table, the default value for multiple is listed as:

multiple | boolean | true

However, the actual default is false. This was introduced as a breaking change in v1.0.0-beta.5, but the API table seems to be outdated.

Proof

The release notes for v1.0.0-beta.5 explicitly state:

"Breaking change: Change multiple prop to be false by default and add a demo (#3141)"

Additionally, the "Open multiple panels" demo in the current docs explicitly passes the multiple prop, further implying the default is single-open.

Expected Behavior

The API Reference table should be updated to list the default value for multiple as false.