feat: add `optional` option to `EnvVarConfig` for optional environment variables#16336

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optional-env-vars

Commits on Jul 13, 2026

feat: add `optional` option to `EnvVarConfig` for optional environment variables
Rich-Harris
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Commits on Jul 14, 2026

prettier
Rich-Harris
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Fix: JSDoc summary line for the `optional` property reads "Whether the variable is required.", which is inverted and contradicts the property name and its own bullet points.

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