feat: initialize worker for website generator with GitHub deployment functionality

- Added package.json for project dependencies and scripts.
- Created redis.ts for Redis connection configuration.
- Set up tsconfig.json for TypeScript compilation settings.
- Implemented worker.ts to handle GitHub repository deployments using BullMQ and Octokit.

worker.ts

@@ -0,0 +1,159 @@
+import { Octokit } from "@octokit/rest";
+import { Job, Worker } from "bullmq";
+import dotenv from "dotenv";
+import { redisConfig } from "./redis.js";
+
+dotenv.config();
+
+console.log("👷 Deploy Worker Started...");
+
+export interface DeployJobData {
+  repoName: string;
+  chatId: string;
+  files: Record<string, string>;
+}
+
+const worker = new Worker<DeployJobData>(
+  "github-deployments",
+  async (job: Job) => {
+    const {
+      repoName,
+      chatId,
+      files,
+    } = job.data;
+
+    // 1. Sanitize Repo Name (e.g. "Hono Vite Health Check" -> "hono-vite-health-check")
+    const sanitizedRepoName = repoName
+      .toLowerCase()
+      .trim()
+      .replace(/\s+/g, "-")
+      .replace(/[^\w-]/g, "");
+
+    console.log(
+      `[Job ${job.id}] Processing deployment for ${sanitizedRepoName} (Chat: ${chatId})...`
+    );
+
+    // 2. Auth
+    const token = process.env.GITHUB_TOKEN;
+    const username = process.env.GITHUB_USERNAME;
+
+    if (!token || !username) {
+      throw new Error("Missing GitHub Token or Username. Cannot deploy.");
+    }
+
+    // Initialize GitHub Client
+    const octokit = new Octokit({ auth: token });
+
+    try {
+      await job.updateProgress(10);
+
+      // 3. Ensure Repo Exists or Create it
+      let latestCommitSha: string;
+
+      try {
+        // Check if repo exists
+        await octokit.repos.get({ owner: username, repo: sanitizedRepoName });
+
+        // If exists, get HEAD commit
+        const ref = await octokit.git.getRef({
+          owner: username,
+          repo: sanitizedRepoName,
+          ref: "heads/main",
+        });
+        latestCommitSha = ref.data.object.sha;
+      } catch (e: any) {
+        if (e.status === 404) {
+          console.log(
+            `[Job ${job.id}] Repo not found, creating new repo: ${sanitizedRepoName}`
+          );
+
+          // Create Repo
+          await octokit.repos.createForAuthenticatedUser({
+            name: sanitizedRepoName,
+            private: true, // Set to true if you want private repos
+            auto_init: true, // Creates an initial commit (README) so we have a HEAD
+            description: `Generated by MWorld for chat ${chatId}`,
+          });
+
+          // Wait a brief moment for GitHub propagation
+          await new Promise((r) => setTimeout(r, 2000));
+
+          // Get the initial commit SHA
+          const ref = await octokit.git.getRef({
+            owner: username,
+            repo: sanitizedRepoName,
+            ref: "heads/main",
+          });
+          latestCommitSha = ref.data.object.sha;
+        } else {
+          throw e;
+        }
+      }
+
+      await job.updateProgress(30);
+
+      // 4. Create Tree (Blobs)
+      // The API expects an array of file objects.
+      const treeData = Object.entries(files).map(([path, content]) => ({
+        path, // e.g., "src/main.jsx" or "package.json"
+        mode: "100644" as const,
+        type: "blob" as const,
+        content: content as string, // The actual string content from Redis
+      }));
+
+      // Create a tree based on the latest commit
+      const { data: tree } = await octokit.git.createTree({
+        owner: username,
+        repo: sanitizedRepoName,
+        base_tree: latestCommitSha,
+        tree: treeData,
+      });
+
+      await job.updateProgress(60);
+
+      // 5. Create Commit
+      const { data: commit } = await octokit.git.createCommit({
+        owner: username,
+        repo: sanitizedRepoName,
+        message: `Deploy updates from MWorld ⚡️ (Chat ${chatId})`,
+        tree: tree.sha,
+        parents: [latestCommitSha],
+      });
+
+      await job.updateProgress(80);
+
+      // 6. Push (Update Reference)
+      await octokit.git.updateRef({
+        owner: username,
+        repo: sanitizedRepoName,
+        ref: "heads/main",
+        sha: commit.sha,
+      });
+
+      await job.updateProgress(100);
+
+      const repoUrl = `https://github.com/${username}/${sanitizedRepoName}`;
+      console.log(`[Job ${job.id}] Deployment Complete! 🚀 URL: ${repoUrl}`);
+
+      // TODO: USE SUPABASE TO UPDATE THE REPO URL
+
+      return { success: true, url: repoUrl };
+    } catch (error: any) {
+      console.error(`[Job ${job.id}] Failed:`, error.message);
+      throw error;
+    }
+  },
+  {
+    connection: redisConfig,
+    concurrency: 5,
+    limiter: {
+      max: 10,
+      duration: 1000, // Rate limit protection for GitHub API
+    },
+  }
+);
+
+// Listener for errors
+worker.on("failed", (job, err) => {
+  console.error(`[Job ${job?.id}] Failed with error ${err.message}`);
+});