[Suggestion]: Add missing onChange handlers to input elements in server-functions.md documentation examples

[rowleks]

Summary

Add missing onChange handlers to input elements in the documentation examples for Server Functions, especially in server-functions.md. This will make the examples more accurate and prevent confusion for users learning about controlled inputs and. also make the code example valid

Page

https://react.dev/reference/rsc/server-functions or directly in src/content/reference/rsc/server-functions.md

Details

Some input elements in the Server Functions documentation (notably in the UpdateName component) currently lack onChange handlers. This makes the examples misleading, as users cannot update the value of these controlled inputs. Adding the appropriate onChange handlers will clarify correct usage and improve the learning experience.

Example code improvement:

Expected:

<input type="text" name="name" value={name} onChange={e => setName(e.target.value)} />

Actual:

<input type="text" name="name" />

Updating these examples will help reinforce best practices for controlled inputs in React.