lllcccwww/dsh-answer-notify: Desktop notification after answering

The plugin `lllcccwww/dsh-answer-notify` enables users to receive system notifications upon the completion of an answer, even when the DSH window is minimized or not in the foreground. Clicking the notification restores the window and opens the session. This article introduces its positioning, verified features, the implementation and installation steps within the `dsh-extensions` repository maintained by the same developer, typical usage, and precautions such as running with process privileges, source code verification, and license checks, and provides links to the table of contents and GitHub.