Docs: BBR guide fix

[oshritf]

What type of PR is this?
/kind documentation

What this PR does / why we need it:
Allow users to properly and easily install multiple inference pools, fixes the guide to match deepseek/deepseek-r1 model and upates the Qwen config file manifest

Does this PR introduce a user-facing change?:

Serving multiple inference pools guide fixes

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: oshritf
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[k8s-ci-robot]

Hi @oshritf. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work.

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[oshritf]

@nirrozenbaum

[nirrozenbaum]

@oshritf thanks for catching these typos.

there still seem to be some places where the model name is inconsistent, would be good if you could try out the guide end to end and verify we catch all those places.

additionally, you need to sign your commits :)

/ok-to-test

[nirrozenbaum]

this doesn't seem to be aligned with the sim-deployment:

gateway-api-inference-extension/config/manifests/bbr/sim-deployment.yaml

Lines 20 to 21 in c562179

	- --model
	- deepseek/vllm-deepseek-r1

can you update also sim deployment accordingly?

[k8s-ci-robot]

@oshritf: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-gateway-api-inference-extension-test-e2e-main	38172e5	link	true	/test pull-gateway-api-inference-extension-test-e2e-main

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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