[BUG] /usage missing 'Current Session' and 'Current Week' sections entirely

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?

The /usage dialog is missing the Current Session and Current Week sections entirely. Only the daily usage bar is visible. The dialog dismisses normally but these sections never render.

This is related to but distinct from #48135, which reports the weekly bar missing while the reset time text still shows. In this case, both entire sections are absent.

What Should Happen?

The /usage dialog should display three sections:

1. Current daily usage bar with percentage
2. Current session stats
3. Current week usage bar with percentage and reset time

Steps to Reproduce

1. Open Claude Code CLI
2. Run /usage
3. Observe that only the daily usage section is visible
4. The "Current Session" and "Current Week" sections are completely missing

Claude Model

Opus

Is this a regression?

I don't know

Claude Code Version

2.1.109 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Other (Ghostty)

Additional Information

Related issue: #48135 (weekly bar missing, but reset time text still renders — this issue is more severe as entire sections are absent).