feat: add default OPTIONS pre-flight response for CORS
feat: add default OPTIONS pre-flight response for CORS

Droogans/stubby4node,kombucha/stubby4node,codeorganic/stubby4node,codeorganic/stubby4node,apchamberlain/stubby4node,Droogans/stubby4node,kombucha/stubby4node,apchamberlain/stubby4node