[BUG] Archived sessions inaccessible when all sessions archived

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

There is no interface shown to selected sessions, if all sessions are archived.

What Should Happen?

When all sessions are archived, the session interface should show, so the user can select Archived to view.

Error Messages/Logs

Steps to Reproduce

On the website:
1) Go to your past sessions
2) Archive all pass sessions
3) Leave the site and come back

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

unknown

Claude Code Version

2.1.211 and after

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Other

Additional Information

This is in the web app, not the CLI

This is a reopening of https://github.com/anthropics/claude-code/issues/78230 in accordance with the instructions given by the auto-closer.