[BUG] /usage: Weekly reset time missing day of week

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 weekly usage reset time display is missing the day of week information. It only shows "5pm (Asia/Seoul)" instead of showing which day it resets (e.g., "Tuesday 5pm (Asia/Seoul)").

What Should Happen?

The weekly reset time should display the day of week, e.g., "Resets Tuesday 5pm (Asia/Seoul)" instead of just "Resets 5pm (Asia/Seoul)".

Error Messages/Logs

Steps to Reproduce

1. Run /usage command in Claude Code CLI
2. Look at the "Current week (all models)" section
3. The reset time only shows time without the day of week

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.7 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Warp

Additional Information

Timezone: Asia/Seoul (UTC+9)
Current local time when observed: 8pm KST
The displayed reset time shows "5pm" but it's unclear which day of the week.