fix(bedrock-agentcore-alpha): empty submodule accidentally exposed and runtime validation fix

[krokoko]

Issue # (if applicable)

• Remove namespace from gateway perms causing the release of an empty submodule
• Add validation logic to ensure no error when unresolved token for duration in runtime
• Move files under lib and remove the /agentcore folder

Reason for this change

Description of changes

Describe any new or updated permissions being added

Description of how you validated changes

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[aws-cdk-automation]

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This pull request has been removed from the queue for the following reason: pull request dequeued.

Pull request #36148 has been dequeued. The pull request rule doesn't match anymore. The following conditions don't match anymore:

• #changes-requested-reviews-by=0
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[alvazjor]

@Mergifyio refresh

✅ Updated pull request passes all PRLinter validations. Dismissing previous PRLinter review.

[mergify]

refresh

✅ Pull request refreshed

[alvazjor]

@Mergifyio requeue

[mergify]

requeue

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[mergify]

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