fix: decode arweave wallet in permaweb deploy

.github/workflows/arweave-deploy.yaml

@@ -6,7 +6,7 @@ on:
       - main
 
 jobs:
-  build-and-deploy:
+  Arweave-build-and-deploy:
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/scripts/arweave-deploy.js

@@ -13,13 +13,19 @@ const { Readable } = require("stream");
 async function main() {
   const mime = (await import("mime")).default;
 
-  const jwk = JSON.parse(process.env.DEPLOY_KEY);
+  const jwkBase64 = process.env.DEPLOY_KEY;
   if (!jwk) {
     throw new Error(
       "The Arweave wallet key (DEPLOY_KEY) is missing or not accessible. Please ensure it is set as an environment variable."
     );
   }
-  const turbo = TurboFactory.authenticated({ privateKey: jwk });
+
+  // Decode the Base64 string
+  const decodedJwk = Buffer.from(jwkBase64, "base64").toString("utf8");
+
+  // Parse the decoded string as JSON
+  const parsedKey = JSON.parse(decodedJwk);
+  const turbo = TurboFactory.authenticated({ privateKey: parsedKey });
 
   const distPath = path.join(__dirname, "../../../docs/src/.vuepress/dist");