appliesResult to StratifierResult in detailed results output

[elsaperelli]

Summary

This PR adds an optional attribute to the StratifierResult interface so that we can report the result of a stratifier that includes an appliesTo extension for Patient-based Measures only.

New behavior

The appliesTo extension indicates which population a stratifier should apply to. If it is included on a Measure.group.stratifier, we now report the result of the stratifier AND the result of the population it applies to on the appliesResult attribute on the StratifierResult. The previous result attribute remains as it was: simply the result of the stratifier. The DetailedResults now contain the raw stratifier result in result (like before) as well as the result of the stratifier with the population result it applies to taken into consideration in appliesResult.

Code changes

• src/calculation/DetailedResultsBuilder.ts - add AND logic of population result and stratifier result to appliesResult attribute of StratifierResults for patient based measures
• src/types/Calculator.ts - add optional appliesResult attribute to StratifierResult interface
• test/unit/DetailedResultsBuilder.test.ts - unit tests for described changes

Testing guidance

• Run detailed results with the measure and patient bundles provided in #306 . This can be done in a variety of ways but I personally just the cli: npm run cli -- detailed -m <path to mb> --p <path to patient bundle (I think the file they provide is in an array so just make sure to get rid of that)> -s 2025-01-01 -e 2025-12-31 --trust-meta-profile true -o --debug
• Inspect the detailedResults.json. Make sure the stratifierResults.result are the same as before and the stratifierResults.appliesResult are correct based on the population result that stratifier applies to.

[github-actions[bot]]

Coverage report

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Test suite run success

456 tests passing in 31 suites.

Report generated by 🧪jest coverage report action from 8fd71a30be2553d5968747cad7d62b340f098a6f