Ubbe 4a1cb6d64b fix(frontend): performance and layout issues (#11036) ...

## Changes 🏗️

### Performance (Onboarding) 🐎 

- Moved non-UI logic into `providers/onboarding/helpers.ts` to reduce
provider complexity.
- Memoized provider value and narrowed state updates to cut unnecessary
re-renders.
- Deferred non-critical effects until after mount to lower initial JS
work.
 
**Result:** faster initial render and smoother onboarding flows under
load.

### Layout and overflow fixes 📐 

- Replaced `w-screen` with `w-full` in platform/admin/profile layouts
and marketplace wrappers to avoid 100vw scrollbar overflow.
- Adjusted mobile navbar position (`right-0` instead of `-right-4`) to
prevent off-viewport elements.

**Result:** removed horizontal scrolling on Marketplace, Library, and
Settings pages; Build remains unaffected.

### New Generic Error pages

- Standardized global error handling in `app/global-error.tsx` for
consistent display and user feedback.
- Added platform-scoped error page(s) under `app/(platform)/error` for
route-level failures with a consistent layout.
- Improved retry affordances using existing `ErrorCard`.

## Checklist 📋

### For code changes:
- [x] I have clearly listed my changes in the PR description
- [x] I have made a test plan
- [x] I have tested my changes according to the test plan:
- [x] Verify onboarding flows render faster and re-render less (DevTools
flamegraph)
- [x] Confirm no horizontal scrolling on Marketplace, Library, Settings
at common widths
  - [x] Validate mobile navbar stays within viewport
- [x] Trigger errors to confirm global and platform error pages render
consistently

### For configuration changes:

None

2025-10-02 10:21:31 +00:00

..

agent-credentials

refactor(frontend): cleanup of components folder (2/3) (#10942)

2025-09-18 16:21:18 +09:00

onboarding

fix(frontend): performance and layout issues (#11036)

2025-10-02 10:21:31 +00:00