3b6be0d732
Adds a concise "## Cross-Workspace Context" section to both the task and project CLAUDE.md seed templates. Teaches the agent to inspect related workspaces with the new commands before making changes: ctask list --all discover all workspaces, including archived ctask info <workspace> view metadata and status of any workspace ctask notes <workspace> read another workspace's notes.md ctask path <workspace> get the filesystem path to inspect files Closes the v0.5.2 design loop: ctask exposes workspace context through CLI commands and lets agents consume it themselves. The seed text is read-only by convention — the section explicitly asks the agent to treat other workspaces as read-only unless the user grants modification rights. Applies to newly created workspaces only. Existing workspaces keep their current CLAUDE.md (per spec: no retroactive overwrite). Users with custom seed directories see this only if they update their seeds.