chore: update wallet assets

README.md

@@ -268,8 +268,8 @@ Mainnet: ***REMOVED***
 1. Head to https://dojo-testnet.tensorplex.ai and login and sign with your Metamask wallet.
 
 - You'll see an empty homepage with no Tasks, and a "Connect" button on the top right ![image](./assets/ui/homepage.png)
-- Click on "Connect" and you'll see a popup with different wallets for you to connect to ![image](./assets/ui/wallet_popup.png)
-- Click "Next" and "Continue", then finally it will be requesting a signature from your wallet, please sign and it will be connected. ![image](./assets/ui/wallet_sign.png)
+- Click on "Connect" and you'll see a popup with different wallets for you to connect to ![image](./assets/ui/wallet_popup.jpg)
+- Click "Next" and "Continue", then finally it will be requesting a signature from your wallet, please sign and it will be connected. ![image](./assets/ui/wallet_sign.jpg)
 - Once connected, the top navigation bar should display your wallet address. ![image](./assets/ui/wallet_connected.png)
 
 2. Once connected, please stay connected to your wallet and click on "Enter Subscription Key". ![image](./assets/subscription/enter_subscription.png)