BYO LLM Image Update

[benironside]

Fixes #6276 by updating an outdated image in the BYO LLM guide.

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[mergify]

This pull request is now in conflicts. Could you fix it @benironside? 🙏
To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

git fetch upstream
git checkout -b 6276-update-image-byo-llm upstream/6276-update-image-byo-llm
git merge upstream/main
git push upstream 6276-update-image-byo-llm

[jmikell821]

Left an alt suggestion, but will approve.

[jmikell821]

Suggested change

	After the model loads, you should see a `Model loaded successfully` message in the CLI. Select a model using the arrow keys and Enter.
	After the model loads, you should see a `Model loaded successfully` message in the CLI. Select a model using the arrow and **Enter** keys.