Adding pattern for blocking privileged containers

[nathanpeck]

Description

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• [ ] Understand the repository structure
• [ ] Add yourself as an author
• [ ] Add your pattern
• [ ] Add a great SVG diagram for your pattern
• [ ] Read our general contribution guidelines
• [ ] Read our code of conduct
• [ ] Confirm your pattern frontmatter lints correctly. i.e. run npm install && npm run lint locally from your dev environment

[containers-aws-bot]

container-patterns PR Release triggered by aws-samples

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Commit ref: privileged-containers Commit sha: 6414522de0f14d856d89087a33303bc2d4ac0cf8

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container-patterns PR Release triggered by aws-samples

👋 Thank you for your PR! Preview environment release has started. This conversation will be updated with a preview URL soon.

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Commit ref: privileged-containers Commit sha: 6414522de0f14d856d89087a33303bc2d4ac0cf8

✅ Release succeeded

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[containers-aws-bot]

📄 PR has been closed.

✅ The Amplify preview environment has been removed. ✅ Working branch has been deleted according to policy.