Bump to v0.2.1 — Batch 3 playtest fixes + auto-updater fix

- Fix: repost + quote buttons added to RootNote in ThreadView (Issue A)
- Fix: switchAccount no longer silently goes read-only when nsec keychain
  entry is missing — nsec accounts stay logged out so the login button
  handles recovery; loginType field added to SavedAccount (Issue B)
- Fix: macos-12 runner replaced with macos-13 in release.yml — macos-12
  was deprecated by GitHub, causing macOS jobs to never run, which
  prevented latest.json from being assembled and broke the auto-updater
  for every user since v0.1.5
- Bump Cargo.toml version (was stuck at 0.1.10)
- Release notes updated with v0.2.1 + v0.2.0 Phase 2 changelog
- README: Windows unsigned installer note added
- ROADMAP: NIP-05 monetization added to brainstorm backlog

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

src/components/thread/ThreadView.tsx

@@ -5,7 +5,8 @@ import { useUserStore } from "../../stores/user";
 import { useProfile } from "../../hooks/useProfile";
 import { useReactionCount } from "../../hooks/useReactionCount";
 import { useZapCount } from "../../hooks/useZapCount";
-import { fetchReplies, publishReaction, publishReply, getNDK } from "../../lib/nostr";
+import { fetchReplies, publishReaction, publishReply, publishRepost, getNDK } from "../../lib/nostr";
+import { QuoteModal } from "../feed/QuoteModal";
 import { shortenPubkey, timeAgo } from "../../lib/utils";
 import { NoteContent } from "../feed/NoteContent";
 import { NoteCard } from "../feed/NoteCard";
@@ -27,6 +28,9 @@ function RootNote({ event }: { event: NDKEvent }) {
   });
   const [liking, setLiking] = useState(false);
   const [showZap, setShowZap] = useState(false);
+  const [reposting, setReposting] = useState(false);
+  const [reposted, setReposted] = useState(false);
+  const [showQuote, setShowQuote] = useState(false);
   const hasLightning = !!(profile?.lud16 || profile?.lud06);
 
   const handleLike = async () => {
@@ -44,6 +48,17 @@ function RootNote({ event }: { event: NDKEvent }) {
     }
   };
 
+  const handleRepost = async () => {
+    if (reposting || reposted) return;
+    setReposting(true);
+    try {
+      await publishRepost(event);
+      setReposted(true);
+    } finally {
+      setReposting(false);
+    }
+  };
+
   return (
     <div className="px-4 py-4 border-b border-border">
       <div className="flex gap-3 mb-3">
@@ -79,6 +94,21 @@ function RootNote({ event }: { event: NDKEvent }) {
           >
             {liked ? "♥" : "♡"}{reactionCount !== null && reactionCount > 0 ? ` ${reactionCount}` : liked ? " liked" : " like"}
           </button>
+          <button
+            onClick={handleRepost}
+            disabled={reposting || reposted}
+            className={`text-[11px] transition-colors disabled:cursor-default ${
+              reposted ? "text-accent" : "text-text-dim hover:text-accent"
+            }`}
+          >
+            {reposted ? "reposted ✓" : reposting ? "…" : "repost"}
+          </button>
+          <button
+            onClick={() => setShowQuote(true)}
+            className="text-[11px] text-text-dim hover:text-text transition-colors"
+          >
+            quote
+          </button>
           {hasLightning && (
             <button
               onClick={() => setShowZap(true)}
@@ -99,6 +129,15 @@ function RootNote({ event }: { event: NDKEvent }) {
           onClose={() => setShowZap(false)}
         />
       )}
+
+      {showQuote && (
+        <QuoteModal
+          event={event}
+          authorName={name}
+          authorAvatar={avatar}
+          onClose={() => setShowQuote(false)}
+        />
+      )}
     </div>
   );
 }

src/stores/user.ts

@@ -13,6 +13,7 @@ export interface SavedAccount {
   npub: string;
   name?: string;
   picture?: string;
+  loginType?: "nsec" | "pubkey";
 }
 
 // In-memory signer cache — survives account switches within a session.
@@ -98,7 +99,7 @@ export const useUserStore = create<UserState>((set, get) => ({
       _signerCache.set(pubkey, signer);
 
       // Update accounts list
-      const accounts = upsertAccount(get().accounts, { pubkey, npub });
+      const accounts = upsertAccount(get().accounts, { pubkey, npub, loginType: "nsec" });
       persistAccounts(accounts);
 
       set({ pubkey, npub, loggedIn: true, loginError: null, accounts });
@@ -142,7 +143,7 @@ export const useUserStore = create<UserState>((set, get) => ({
       const npub = nip19.npubEncode(pubkey);
 
       // Update accounts list
-      const accounts = upsertAccount(get().accounts, { pubkey, npub });
+      const accounts = upsertAccount(get().accounts, { pubkey, npub, loginType: "pubkey" });
       persistAccounts(accounts);
 
       set({ pubkey, npub, loggedIn: true, loginError: null, accounts });
@@ -229,7 +230,13 @@ export const useUserStore = create<UserState>((set, get) => ({
       // Keychain unavailable
     }
     if (!succeeded) {
-      await get().loginWithPubkey(pubkey);
+      const account = get().accounts.find((a) => a.pubkey === pubkey);
+      if (account?.loginType === "pubkey") {
+        // Deliberately read-only (npub) account — correct behavior
+        await get().loginWithPubkey(pubkey);
+      }
+      // else: nsec account whose keychain entry was lost.
+      // Stay logged out; user sees AccountSwitcher "login" button to re-enter nsec.
     }
     // Always land on feed to avoid stale UI from previous account's view
     useUIStore.getState().setView("feed");