dsh-annotation: DSH Web Selected Annotation, Send with Message on Enter

dsh-annotation is a DSH Web client plugin maintained by omdsh-dev. By selecting text within the assistant's reply, users can create annotations, which accumulate across conversation turns and are sent along with the next question upon pressing Enter. The bubble hides the annotation block to achieve zero flicker, and the model responds to each annotation sequentially by Annotation N, with support for hover-chip comparison. It is delivered as an official bundle, requires zero core modifications, and is licensed under MIT.