Official: U.S. Provided Intel Before Ukraine Sank Russian Warship

The US shared intelligence with Ukraine regarding the location of a target. A US official stated that Ukraine independently decided to target and sink a Russian warship using anti-ship missiles, and the US was informed only after the operation. Additionally, the US has increased its intelligence sharing with Ukraine alongside weapon shipments.

When did the US find out about the operation to sink the Russian warship?

What has the US administration increased along with weapon shipments to Ukraine?