chore: fix typescript error

Author: tung-lee

src/webview/App.tsx

@@ -108,7 +108,7 @@ export const App: React.FunctionComponent<IAppProps> = ({ }: React.PropsWithChil
                 setResponse(JSON.stringify(response.digest));
             }
             return response;
-        } catch (err) {
+        } catch (err: any) {
             setIsError(true);
             setError(err.message);
             return err;

src/webview/index.tsx

@@ -13,7 +13,7 @@ declare const acquireVsCodeApi: <T = unknown>() => {
 
 const queryClient = new QueryClient();
 
-const root = createRoot(document.getElementById("root"))
+const root = createRoot(document.getElementById("root")!);
 if (root) {
   root.render(<QueryClientProvider client={queryClient}>
     <SuiClientProvider networks={networkConfig} defaultNetwork="testnet">
@@ -26,5 +26,5 @@ if (root) {
 // @ts-expect-error
 if (import.meta.webpackHot) {
   // @ts-expect-error
-  import.meta.webpackHot.accept()
+  import.meta.webpackHot.accept();
 }