Add 1click API status chart flow to docs

In this doc section: https://intents.mintlify.app/integration/distribution-channels/1click-api/about-1click-api#swap-statuses
 add the diagram in the same way it is done in the original docs: https://docs.near-intents.org/near-intents/integration/distribution-channels/1click-api#swap-statuses

I believe that diagram helps the reader understand the different status and when they may happen: 