admin
e9b286b4df
feat(02-03): /feed page + home redirect + nav Home→/feed
- src/app/(app)/feed/page.tsx: RSC shell with StoryTray seam + FeedList, metadata "Home — PawFeed"
- src/app/page.tsx: redirect("/feed") per D-04 (home route → /feed after Phase 2)
- Sidebar.tsx: Home href "/" → "/feed"; active detection handles /feed and / (D-05)
- MobileNav.tsx: Home href "/" → "/feed"; active state updated for /feed (D-05)
- (app)/layout.tsx: unchanged — zero-pets redirect to /onboarding/pet preserved (D-06)