add cost information

[bridgetmcg]

Pull Request Summary

Description

Change Type

Select the primary category:

• Bug fix
• Update existing application
• New application
• New benchmark layer
• Test enhancement
• Documentation
• Tooling / infrastructure
• Other:

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Affected Scope

Layer(s):

• Business Domain
• Dependency Injection
• Infrastructure
• Integration
• Persistence
• Presentation
• Security
• Whole Applications
• New layer for new contributions

Application(s):

Framework(s): (Spring / Jakarta / Quarkus / Liberty / Other)

• Spring
• Jakarta
• Quarkus
• New Layer:

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Validation (Required)

• My Validation requirements follow CONTRIBUTING.md.

Core Checks (recommended for all PRs)

• Builds successfully
• Docker image builds (if applicable)
• Container starts (if applicable)
• Smoke tests pass (if applicable)

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Bug Fix / Application Update (MANDATORY)

Required for Bug fix and Update existing application

• make test runs successfully with no errors
• No benchmark behavior regression introduced
• Parity with baseline preserved (or documented below)

Command executed:

make test

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New Application / New Layer

Select if applicable:

• Folder structure follows repo conventions
• A README was added
• A Dockerfile was included (in accordance with the CONTRIBUTING.md guidelines)
• Smoke tests included (also in accordance with the CONTRIBUTING.md guidelines)

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Test Enhancement

Select if applies to this PR

• Added new test cases
• Improved existing test coverage
• Enhanced smoke tests
• Updated test documentation
• No test enhancements in this PR

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Benchmark Integrity

Always check one:

• No functional behavior change was introduced to unaffected applications
• Expected behavior change have been documented
• Infrastructure-only change

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Additional Notes

Anything reviewers should know (limitations, follow-ups, special setup).