Remove obsolete configuration section links across multiple integrations

[libander]

What does this PR do?

This PR removes outdated links to Docker, Kubernetes, and ECS configuration “sections” across several integrations. These links redirected users to the general Integrations landing page in the app view and no longer matched the current tabbed layout in the docs.

Motivation

See original issue. I found the same pattern in two other integrations and updated those as well.

Review checklist (to be filled by reviewers)

• [ ] Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• [ ] Add the qa/skip-qa label if the PR doesn't need to be tested during QA.
• [ ] If you need to backport this PR to another branch, you can add the backport/<branch-name> label to the PR and it will automatically open a backport PR once this one is merged

[github-actions[bot]]

⚠️ Recommendation: Add qa/skip-qa label

This PR does not modify any files shipped with the agent.

To help streamline the release process, please consider adding the qa/skip-qa label if these changes do not require QA testing.

[libander]

qa/skip-qa