FunnyDiodio/dsh-session-delete

Adds a Delete Session row to every sidebar session '...' menu (the official harness has archive/pin/rename/fork only, no durable delete). One-click Force delete ejects the session from the host live catalog, stops its background work, then removes the durable log, projection cache and registry bookkeeping - no ghost rows on any connected desktop web UI. Workspace files the session created are kept; conversation logs are permanently deleted. Third-party cloud mirrors (e.g. phone apps via Agents Anywhere) hold their own copies. Bilingual zh/en UI, trust-fenced local route. Requires DSH >=0.2.1-rc.1.