Change the requirement array keys to int values in StatusReport::preRenderGroupRequirements() and deprecate RequirementSeverity::status()

Problem/Motivation

Follow up to 📌 Create enums for RequirementSeverity and RequirementPhase Active We created a RequirementSeverity::status() method so we could use the same array keys as strings. However, we should convert the array keys to the int values (i.e. RequirementSeverity::value) and deprecate this ::status() method.

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Proposed resolution

Remaining tasks

User interface changes

Introduced terminology

API changes

Data model changes

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