dsh-recent-sessions: Cross-Directory Session Management and Belated Idea Archiving

dsh-recent-sessions is a Memory-class plugin for DeepSeek Harness (DSH) that addresses the issue of the sidebar displaying only a limited number of sessions. It provides a complete session list with support for filtering by directory, grouping by time, and searching host messages. Core features include a locally stored “Late Ideas” section that can record and backfill ideas into drafts without sending them to the cloud. The plugin also supports standalone windows, detail previews, multiple filtering options, and is released under the MIT license. It requires DSH version >= 0.2.0-rc.2.