Admin grid/list pages have content overlapping left sidebar in v1.3.4

[wolfravenous]

Disclosure: I used AI to help me draft this bug report ;)

Description:
On admin grid and list pages (e.g. Stores → All Stores, System → All Users), the content area overlaps the left navigation sidebar, cutting off the left edge of the page content. The issue does not occur on the Dashboard or other non-grid pages where the sidebar and content display correctly.
Steps to Reproduce:

Log into the Mage-OS admin panel
Navigate to any grid/list page (e.g. Stores → All Stores or System → Permissions → All Users)
Observe the left edge of the content area is clipped behind the sidebar

Expected Behavior:
Content area should respect the sidebar width and display fully without overlap, as it does correctly on the Dashboard.
Actual Behavior:
Left edge of grid content is hidden behind the sidebar — for example "Website" displays as "ebsite" and "Search" displays as "ch".
Environment:

Mage-OS version: 2.2.0
Theme: mage-os/theme-adminhtml-m137 v1.3.4
PHP: 8.4.18
Browser: Chromium 145.0.7632.159 (Debian/Ubuntu 24.04)
OS: Ubuntu 24.04.4 LTS

Screenshots: