Ship native iOS app, Wiki/TTS backend, and skeleton loading UX.

Replace the WebView shell with SwiftUI screens, add account-scoped Wiki and TTS APIs with adaptive review and photo scan support, and keep web/iOS pages usable while data loads asynchronously.

Co-authored-by: Cursor <cursoragent@cursor.com>

ios/scripts/build-web-assets.sh

@@ -44,6 +44,12 @@ for block in re.findall(r"<script>(.*?)</script>", html, re.DOTALL):
 if "./assets/app.js" not in html:
     raise SystemExit("index.html 缺少 ./assets/app.js 外链")
 
+app_js = out / "assets" / "app.js"
+if app_js.stat().st_size > 400_000:
+    raise SystemExit(
+        f"app.js 过大（{app_js.stat().st_size} bytes），可能再次触发 iOS WebKit overflow"
+    )
+
 print(">>> 已生成外链版 index.html（app.js / app.css 独立文件）")
 PY