fix(site): simplify sepolia faucet button

site/src/routes/blog/start-of-the-endgame/+page.md

@@ -52,8 +52,7 @@ On Sepolia, the zero-knowledge proof is verified inside the IBC contract stack.
 
 <TransferUnoToEthereumStatus/>
 
-To transfer the $UNO back, we need to obtain some Sepolia ETH for gas fees.
-
+To transfer the $UNO back, we need to obtain some Sepolia ETH for gas fees. 
 
 <SepoliaFaucetButton/>
 

site/src/routes/blog/start-of-the-endgame/SepoliaFaucetButton.svelte

@@ -1,34 +1,17 @@
 <script>
-    import { ethereumAddress } from '$lib/stores/wallets'
-    import { get } from "svelte/store";
+  import { ethereumAddress } from '$lib/stores/wallets'
 	import TerminalContainer from "$lib/TerminalContainer.svelte";
-	import DemoButton from '$lib/DemoButton.svelte';
+	import DemoButtonA from '$lib/DemoButtonA.svelte';
 
-    let message = "Copy address";
-    const faucetAddress ="https://sepoliafaucet.com/"
-
-    function copy() {
-        let address = get(ethereumAddress);
-        if (address == null) {
-            return
-        }
-        navigator.clipboard.writeText(address);
-        message = "Copied"
-    }
-
-    function goToFaucet() {
-        window.open(faucetAddress, "_blank");
-    }
 </script>
 
 <TerminalContainer>
-    {#if !$ethereumAddress == null}
-		Connect Metamask to continue
-	{:else}
+{#if !$ethereumAddress == null}
+    <div>Complete the previous steps to continue</div>
+{:else}
     <div>Ethereum Address: <span class="text-accent">{$ethereumAddress}</span></div>
-    <DemoButton on:click={copy}>
-        {message}
-    </DemoButton>
-    <DemoButton on:click={goToFaucet}>Open Sepolia faucet</DemoButton>
-    {/if}
+    <div class="my-4">
+        <DemoButtonA href="https://sepoliafaucet.com/" target="_blank">Open Sepolia faucet</DemoButtonA>
+    </div>
+{/if}
 </TerminalContainer>