[FEATURE] Show usage stats in the main UI, not just in Settings

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

Feature Request

Currently, usage information (tokens used, billing, etc.) is only visible
inside the Settings menu.

Proposed Solution

it would be very helpful to display usage stats directly in the main UI —
for example, above the user's name in the sidebar where there is empty space.

This way, users can quickly see their usage without having to open Settings
every time.

Thank you!

Alternative Solutions

_No response_

Priority

Low - Nice to have

Feature Category

Configuration and settings

Use Case Example

_No response_

Additional Context

_No response_