fix: use sessionStorage for reliable back navigation in SPA #62
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Description
Replace
document.referrerwithsessionStoragefor back navigation from network detail pages.document.referreris not updated during client-side (SPA) navigations in Next.js, causing the back button to always redirect to/instead of going back.Type of Change
Changes Made
window.location.searchin sessionStorage (previousPath) when navigating to a network detail page (fromNetworkCardandMapboxMap)previousPathinStationsHeader.handleBack()to navigate back with preserved filter/search params/when nopreviousPathexists (direct URL access, bookmarks, external links)Screenshots (if applicable)
N/A
Checklist
Related Issues
Closes #57