Bump to v0.2.0 — Phase 2: Engagement & Reach

Four features shipped in this release:

- Feed reply context: replies show "↩ replying to @name" above the
  note content; clicking fetches and opens the parent thread

- NIP-65 outbox model: fetchUserRelayList + publishRelayList +
  fetchUserNotesNIP65 in client.ts; profile notes fetched via the
  author's write relays; "Publish relay list to Nostr" button in
  Settings (kind 10002)

- Notifications: new store (notifications.ts) + NotificationsView;
  🔔 sidebar nav item with unread badge; DM nav item also shows
  unread conversation count; badges clear on open/select

- Keyboard shortcuts: useKeyboardShortcuts hook + HelpModal;
  n=compose, /=search, j/k=feed nav with ring highlight,
  Esc=back, ?=help overlay

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/stores/feed.ts

@@ -8,9 +8,11 @@ interface FeedState {
   loading: boolean;
   connected: boolean;
   error: string | null;
+  focusedNoteIndex: number;
   connect: () => Promise<void>;
   loadCachedFeed: () => Promise<void>;
   loadFeed: () => Promise<void>;
+  setFocusedNoteIndex: (n: number) => void;
 }
 
 export const useFeedStore = create<FeedState>((set, get) => ({
@@ -18,6 +20,8 @@ export const useFeedStore = create<FeedState>((set, get) => ({
   loading: false,
   connected: false,
   error: null,
+  focusedNoteIndex: -1,
+  setFocusedNoteIndex: (n: number) => set({ focusedNoteIndex: n }),
 
   connect: async () => {
     try {
@@ -55,7 +59,7 @@ export const useFeedStore = create<FeedState>((set, get) => ({
         .sort((a, b) => (b.created_at ?? 0) - (a.created_at ?? 0))
         .slice(0, 200);
 
-      set({ notes: merged, loading: false });
+      set({ notes: merged, loading: false, focusedNoteIndex: -1 });
 
       // Persist fresh notes to SQLite (fire-and-forget)
       dbSaveNotes(fresh.map((e) => JSON.stringify(e.rawEvent())));