feat(eslint-plugin): [strict-boolean-expressions] add allow nullable enum to strict boolean expressions#6096

JoshuaKGoldberg merged 29 commits intotypescript-eslint:maintypescript-eslint/typescript-eslint:mainfrom

kazizi55:add-allowNullableEnum-to-strict-boolean-expressionskazizi55/typescript-eslint:add-allowNullableEnum-to-strict-boolean-expressionsCopy head branch name to clipboard