Give preference to name prop when initialData.appState.name is present and update specs

src/components/App.tsx

@@ -525,7 +525,7 @@ class App extends React.Component<ExcalidrawProps, AppState> {
         let zenModeEnabled = actionResult?.appState?.zenModeEnabled || false;
         let gridSize = actionResult?.appState?.gridSize || null;
         let theme = actionResult?.appState?.theme || "light";
-        const name = actionResult?.appState?.name || this.state.name;
+        let name = actionResult?.appState?.name || this.state.name;
 
         if (typeof this.props.viewModeEnabled !== "undefined") {
           viewModeEnabled = this.props.viewModeEnabled;
@@ -543,6 +543,10 @@ class App extends React.Component<ExcalidrawProps, AppState> {
           theme = this.props.theme;
         }
 
+        if (typeof this.props.name !== "undefined") {
+          name = this.props.name;
+        }
+
         this.setState(
           (state) => {
             // using Object.assign instead of spread to fool TS 4.2.2+ into