In-App Agent Chat — As-Built vs. As-Specced (Internal Audit)

`@lossless/in-app-agent` was never built — augment-it inlined the WorkspaceAdapter pattern into `@augment-it/workspace` instead.

• Exploration
• Audit
• In-App-Agent-Chat
• Augment-It
• Memopop-Native
• Workspace-Pattern
• Tauri