[Bug]: usage/credits indicator missing in bottom-left + /usage does nothing

GUI version

0.1.30

Operating system

Windows

Reproduction steps

1. Open the Command Code desktop app (0.1.30, Windows).
2. Look at the bottom-left corner of the sidebar -> the credits/usage indicator that used to be there is gone.
3. Type /usage in the chat input and press Enter -> nothing happens: no overlay, no output, no error message.
   Reproduces 100% of the time.

Expected behavior

The bottom-left credits/usage indicator should be visible again, and /usage should display credits, plan, and usage metrics (per the slash-command reference).

Actual behavior

1. The credits/usage indicator that used to sit in the bottom-left corner is no longer shown.
2. Typing /usage in the chat input does nothing at all.

This is not an account, billing or login problem. %APPDATA%\Command Code\app-state.json contains a fresh, successful account fetch:

• accountCache.result.success = true
• accountCache.fetchedAt = 2026-09-17T01:15:54+08:00
• overview contains user, identity, credits, subscription, usage, windowLimits
• subscription.status = "active", subscription.planId = "individual-goat"
• credits.monthlyCredits is populated; windowLimits.fiveHour and .weekly are populated

It is not a setting I can turn back on either:

• "cmdc config list" (the full settings registry) has no key for a usage/credits display.
• %APPDATA%\Command Code\app-state.json has no related toggle (appState = threads / model / permissionMode / projects / ..., nothing usage-related).

I also confirmed 0.1.30 is the newest release of this repo (published 2026-09-16), so there is nothing to update to.

Screenshots, recordings, or sanitized logs

No response

Safety check

• I removed credentials and private project information from this report.

Bắt đầu bằng cách lần theo điểm vào của slash command /usage và chỉ báo mức sử dụng ở thanh bên phía dưới bên trái trong ứng dụng desktop. Sử dụng %APPDATA%\Command Code\app-state.json và phần tổng quan accountCache của tệp này để xác nhận rằng dữ liệu tài khoản, credit, gói đăng ký và mức sử dụng có sẵn. Được xem là hoàn tất khi /usage phản hồi với các metric mong đợi và chỉ báo credit/mức sử dụng hiển thị trở lại trên Windows.