[Remote] Claw sessions use an inconsistent icon in session history

[QZQ-go]

Bug

Claw assistant sessions use different icons in different parts of BitFun Remote.

Expected behavior

The Claw/assistant icon should be consistent in the assistant entry, session history, and active session header.

Actual behavior

The assistant entry uses the robot-style Claw icon, while Claw sessions in the remote session history are rendered with a generic window/card icon. This makes Claw sessions look like a different session type.

Reproduction

1. Open BitFun Remote.
2. View the Assistant/Claw section and the session history.
3. Compare the icon for the same Claw session in the assistant entry and in history.

Environment

• BitFun 0.2.17
• macOS desktop client
• BitFun Remote web UI via relay

Suggested direction

Reuse the same Claw icon component/mapping for the assistant entry and session-history rows.