Release v0.3.1

- Feed bounded context with DDD implementation (Phases 1-5)
- Domain event handlers for cross-context coordination
- Fix Blossom media upload setting persistence
- Fix wallet connection persistence on page reload
- New branding assets and icons
- Vitest testing infrastructure with 151 domain model tests
- Help page scaffolding
- Keyboard navigation provider

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/components/ReplyNote/index.tsx

@@ -1,11 +1,13 @@
 import { useSecondaryPage } from '@/PageManager'
 import { Button } from '@/components/ui/button'
 import { Skeleton } from '@/components/ui/skeleton'
+import { useKeyboardNavigable } from '@/hooks/useKeyboardNavigable'
 import { useThread } from '@/hooks/useThread'
 import { getEventKey, isMentioningMutedUsers } from '@/lib/event'
 import { toNote } from '@/lib/link'
 import { cn } from '@/lib/utils'
 import { useContentPolicy } from '@/providers/ContentPolicyProvider'
+import { TNavigationColumn } from '@/providers/KeyboardNavigationProvider'
 import { useMuteList } from '@/providers/MuteListProvider'
 import { useScreenSize } from '@/providers/ScreenSizeProvider'
 import { useUserTrust } from '@/providers/UserTrustProvider'
@@ -29,13 +31,17 @@ export default function ReplyNote({
   parentEventId,
   onClickParent = () => {},
   highlight = false,
-  className = ''
+  className = '',
+  navColumn,
+  navIndex
 }: {
   event: Event
   parentEventId?: string
   onClickParent?: () => void
   highlight?: boolean
   className?: string
+  navColumn?: TNavigationColumn
+  navIndex?: number
 }) {
   const { t } = useTranslation()
   const { isSmallScreen } = useScreenSize()
@@ -46,6 +52,13 @@ export default function ReplyNote({
   const eventKey = useMemo(() => getEventKey(event), [event])
   const replies = useThread(eventKey)
   const [showMuted, setShowMuted] = useState(false)
+
+  // Keyboard navigation
+  const { ref: navRef, isSelected } = useKeyboardNavigable(
+    navColumn ?? 2,
+    navIndex ?? 0,
+    { meta: { type: 'note', event } }
+  )
   const show = useMemo(() => {
     if (showMuted) {
       return true
@@ -79,9 +92,11 @@ export default function ReplyNote({
 
   return (
     <div
+      ref={navRef}
       className={cn(
-        'relative pb-3 transition-colors duration-500 clickable',
+        'relative pb-3 transition-colors duration-500 clickable scroll-mt-[6.5rem]',
         highlight ? 'bg-primary/40' : '',
+        isSelected && 'ring-2 ring-primary ring-inset',
         className
       )}
       onClick={() => push(toNote(event))}