- Extend path_manager and remote_ssh workspace_state for remote roots and caps

- Wire desktop agentic/session APIs and app state for workspace + SSH flows

- Adjust agentic coordinator, persistence, and workspace service integration

- Replace password-only dialog with SSHAuthPromptDialog; path utils and file-system hooks

- Flow chat session/persistence modules, Agent/Session API, nav and theme tweaks

- README: clarify Windows OpenSSL bootstrap for pnpm vs plain cargo