A Jersey Shore town starved for sand will — to the relief of local leaders — finally replenish its beach with at least 330,000 cubic yards of sand. But North Wildwood Mayor Patrick Rosenello emphasized that the repairs coming to his city in the next few weeks will be temporary and only cover part of the shoreline. At the moment, about 10 blocks of the 36-block-long beach can’t be accessed at high tide. He called the new work a “bridge” to more extensive shore protections throughout a larger Cape May County area expected to make headway in the summer of 2025. The mayor said Tuesday the emergenc…