[dapp-kit/ts sdk docs] fix a few some tiny typos (MystenLabs#14357)

## Description 

^

## Test Plan 
- Eyes

---
If your changes are not user-facing and not a breaking change, you can
skip the following section. Otherwise, please indicate what changed, and
then add to the Release Notes section as highlighted during the release
process.

### Type of Change (Check all that apply)

- [ ] protocol change
- [ ] user-visible impact
- [ ] breaking change for a client SDKs
- [ ] breaking change for FNs (FN binary must upgrade)
- [ ] breaking change for validators or node operators (must upgrade
binaries)
- [ ] breaking change for on-chain data layout
- [ ] necessitate either a data wipe or data migration

### Release notes

sdk/docs/examples/wallet-hooks.tsx

@@ -77,7 +77,7 @@ export const UseCurrentWalletExample = withProviders(() => {
 					</div>
 				</div>
 			) : (
-				<div>Connection status: ${connectionStatus}</div>
+				<div>Connection status: {connectionStatus}</div>
 			)}
 		</div>
 	);

sdk/docs/pages/dapp-kit/rpc-hooks.mdx

@@ -18,7 +18,7 @@ details on the full set of options available.
 import { useSuiClientQuery } from '@mysten/dapp-kit';
 
 function MyComponent() {
-	const { data, isLoading, error, refetch } = useSuiClientQuery(
+	const { data, isLoading, isError, error, refetch } = useSuiClientQuery(
 		'getOwnedObjects',
 		{ owner: '0x123' },
 		{
@@ -30,6 +30,10 @@ function MyComponent() {
 		return <div>Loading...</div>;
 	}
 
+	if (isError) {
+		return <div>Error: {error.message}</div>;
+	}
+
 	return <pre>{JSON.stringify(data, null, 2)}</pre>;
 }
 ```
@@ -44,17 +48,19 @@ For more details checkout out the
 import { useSuiClientInfiniteQuery } from '@mysten/dapp-kit';
 
 function MyComponent() {
-	const { data, isLoading, isFetching, fetchNextPage, hasNextPage } = useSuiClientInfiniteQuery(
-		'getOwnedObjects',
-		{
+	const { data, isLoading, isError, error, isFetching, fetchNextPage, hasNextPage } =
+		useSuiClientInfiniteQuery('getOwnedObjects', {
 			owner: '0x123',
-		},
-	);
+		});
 
 	if (isLoading) {
 		return <div>Loading...</div>;
 	}
 
+	if (isError) {
+		return <div>Error: {error.message}</div>;
+	}
+
 	return <pre>{JSON.stringify(data, null, 2)}</pre>;
 }
 ```

sdk/docs/pages/dapp-kit/sui-client-provider.mdx

@@ -15,7 +15,7 @@ import { createNetworkConfig, SuiClientProvider, WalletProvider } from '@mysten/
 import { type SuiClientOptions } from '@mysten/sui.js/client';
 
 // Config options for the networks you want to connect to
-const { networkConfig  = createNetworkConfig({
+const { networkConfig } = createNetworkConfig({
 	localnet: { url: getFullnodeUrl('localnet') },
 	mainnet: { url: getFullnodeUrl('mainnet') },
 });

sdk/docs/pages/dapp-kit/wallet-hooks/useCurrentWallet.mdx

@@ -28,7 +28,7 @@ function MyComponent() {
 					</div>
 				</div>
 			) : (
-				<div>Connection status: ${connectionStatus}</div>
+				<div>Connection status: {connectionStatus}</div>
 			)}
 		</div>
 	);