docs: Update Claude 3.5 Sonnet context window (#30518)

Release Notes:

- N/A

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Co-authored-by: Danilo Leal <daniloleal09@gmail.com>

docs/src/ai/inline-assistant.md

@@ -16,6 +16,8 @@ You can give the Inline Assistant context the same way you can in the agent pane
 
 A useful pattern here is to create a thread in the [Agent Panel](./agent-panel.md), and then use the `@thread` command in the Inline Assistant to include the thread as context for the Inline Assistant transformation.
 
+The Inline Assistant is limited to normal mode context windows (see [Models](./models.md) for more).
+
 ## Prefilling Prompts
 
 To create a custom keybinding that prefills a prompt, you can add the following format in your keymap: