I find it interesting that Jesus rebuked her (which seems to be his way whenever a specific encounter between them takes place) but obeys her.
Why do you see this as a rebuke? Mary knew her Son was God incarnate and so brought it to his attention. Jesus was caught off guard and it was more like a surprise reaction but acknowledging Mary’s understanding of her Son as God.
It wasn’t a rebuke in those days. “Woman” was respectful and meant “Lady”.
Another thing to consider — this is the beginning of Jesus’ career and Mary is the new Eve, not only the mother of Jesus but of us all.
The other bookend is at the end of Jesus’ career when Jesus again addresses his mother as “Woman”.....behold thy Son. And he give his mother to the Apostle John and to us as a maternal figure.
Mary always points to Jesus: “Do whatever He tells you.”