Update examples

[stephenlthorn]

What problem does this PR solve?

What is changed and how does it work?

Code changes

• Has Go code change
• Has CI related scripts change

Tests

• Unit test
• E2E test
• Manual test
• [X ] No code

Side effects

• Breaking backward compatibility
• Other side effects:

Related changes

• Need to cherry-pick to the release branch
• Need to update the documentation

Release Notes

Please refer to Release Notes Language Style Guide before writing the release note.

[sre-bot]

All committers have signed the CLA.

[ti-chi-bot]

Welcome @stephenlthorn! It looks like this is your first PR to pingcap/tidb-operator 🎉

[csuzhangxc]

we have https://docs.pingcap.com/tidb-in-kubernetes/stable/monitor-a-tidb-cluster/#monitor-multiple-clusters

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2025-06-27 07:05:43.419333852 +0000 UTC m=+1032996.142512834: ☑️ agreed by csuzhangxc.
• 2025-06-27 07:14:42.310238659 +0000 UTC m=+1033535.033417641: ✖️🔁 reset by ti-chi-bot[bot].

[ti-chi-bot]

New changes are detected. LGTM label has been removed.

[ti-chi-bot]

@stephenlthorn: Your PR was out of date, I have automatically updated it for you.

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mistake

[ti-chi-bot]

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[stephenlthorn]

All requested changes are in. Could a maintainer please /ok-to-test and review?

[stephenlthorn]

looks good to me