Merge pull request #160 from keepsimpleio/fix/vibesuite-logged-in-crash fix(vibesuite): prevent logged-in crash when learnedSkills is not an array The progress-hydration effect iterated accountData.learnedSkills with for...of, guarded only by ?? [], which catches null/undefined but not other non-array shapes returned by /api/users/me. A non-iterable value threw "is not iterable" during render, blanking the whole page for logged-in users while guests (accountData null) were unaffected. Guard with Array.isArray so only real arrays are hydrated. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/components/vibesuite/MapClient/MapClient.tsx

@@ -70,7 +70,9 @@ export default function MapClient({
   const [showScrollTop, setShowScrollTop] = useState(false);
 
   useEffect(() => {
-    const learned: string[] = accountData?.learnedSkills ?? [];
+    const learned: string[] = Array.isArray(accountData?.learnedSkills)
+      ? accountData.learnedSkills
+      : [];
     if (learned.length === 0) return;
     const hydrated: UserProgress = {};
     for (const id of learned) {