Use token.rapids.nvidia.com when issuing S3 bucket creds in devcontainers

[trxcllnt]

Set AWS_IDP_URL and update AWS_ROLE_ARN to use token.rapids.nvidia.com

[coderabbitai]

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between e520996 and 94e6b37.

📒 Files selected for processing (1)

• .devcontainer/Dockerfile

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📝 Walkthrough

Summary by CodeRabbit

• Chores
  • Updated development environment configuration for build infrastructure authentication.

Walkthrough

The Dockerfile's sccache AWS authentication configuration is updated by switching the IAM role from nv-gha-token-sccache-devs to rapids-token-sccache-devs and introducing a new environment variable AWS_IDP_URL pointing to the RAPIDS token service endpoint.

Changes

Cohort / File(s)	Summary
Sccache AWS Configuration .devcontainer/Dockerfile	Updated AWS_ROLE_ARN to use rapids-token-sccache-devs role and added AWS_IDP_URL environment variable for token service authentication.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: updating AWS authentication configuration in devcontainers to use token.rapids.nvidia.com.
Description check	✅ Passed	The description is directly related to the changeset, specifying the AWS configuration updates being made (AWS_IDP_URL and AWS_ROLE_ARN).
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[hcho3]

/merge

[hcho3]

@rapidsai/packaging-codeowners Can I get a merge for this pull request?