Hudson County Executive Craig Guy couldn’t help but feel the pro-Bill O’Dea vibes at a recent Jersey City Democratic Committee meeting. “I am here to support Rob Menendez. I see you all are here to support Bill O’Dea (for Jersey City mayor in 2025),” Guy joked with the crowd, which roared its approval of the longtime Hudson County Board of Commissioners member ― according to sources who attended the event. Guy, who is expected to take over as chairman of the Hudson County Democratic Organization ― the group that makes and breaks political careers in the county ― was likely closer to the mark t…