use hugo param to define variables in md language

[googs1025]

What type of PR is this?

/kind documentation

What this PR does / why we need it:

• use hugo param to define var in md language

Which issue(s) this PR fixes:

Fix #425

Special notes for your reviewer:

I'm glad to be involved in this PR, but I have no prior knowledge of Hugo. However, I'm willing to learn it for the sake of this PR. I have already looked at the approach used in the Kueue project and made some modifications to implement this feature. However, I'm not sure if it will work correctly. I would appreciate it if you could provide me with some advice, @moficodes

Does this PR introduce a user-facing change?

None

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

None

[k8s-ci-robot]

Hi @googs1025. 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. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[danielvegamyhre]

/ok-to-test

[danielvegamyhre]

You need to run ./hack/update-toc.sh to resolve the CI error. Although the fact that it requires this may indicate something is wrong in the PR, we'll see after you run it what the changes look like

[danielvegamyhre]

/retest

[danielvegamyhre]

/lgtm
/approve

Thanks!

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: danielvegamyhre, googs1025

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• site/OWNERS [danielvegamyhre]

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