Default settings sidebar to open

[InfinityBowman]

Description

The main user settings sidebar (in /packages/web/src/components/settings/SettingsLayout.jsx) currently defaults to collapsed when a user first visits. It should default to expanded/open instead.

Current Behavior

getInitialSidebarMode() returns 'collapsed' when no value is found in localStorage (corates-sidebar-mode key). On first visit, the sidebar is collapsed and the user has to manually expand it.

Expected Behavior

The settings sidebar should default to 'expanded' on first visit. Once a user explicitly collapses it, their preference should still be persisted via localStorage.

Implementation Notes

• File: packages/web/src/components/settings/SettingsLayout.jsx
• Change the default return value in getInitialSidebarMode() from 'collapsed' to 'expanded'
• The settings sidebar shares localStorage keys with the main sidebar (corates-sidebar-mode), so consider whether this change should also affect the main sidebar or if they should use separate keys