DSH Archive Manager: Codex-style Session Archiving Management for DSH Web

dsh-archive-manager is a plugin for the DSH Web interface designed to address the lack of centralized management entry points for archived sessions. The plugin offers Codex-style archive management capabilities, allowing users to view, search, and filter archived sessions on the settings page, displayed grouped by workspace or project. Its core features include parsing zstd compressed files, displaying session metadata (such as title, time, turns, and disk usage), previewing the most recent 50 messages, real-time syncing of sidebar changes, and executing unarchive or physical deletion operations. The plugin features a built-in Node zlib-based decompression engine, eliminating the need to install additional command-line tools. Installation requires DSH version >= 0.1.2-alpha.2 and the Web Profile; after installation via the `dsh plugin` command, ensure that...