feat: initialize crypto_clash_contract with TypeScript, Hardhat, and deployment script

- Added package.json with scripts for compiling, deploying, and testing the contract.
- Created deploy.ts script for deploying the HelloWorld contract and saving the contract address to config.json.
- Configured TypeScript with tsconfig.json for Node.js environment and ES module support.

.github/workflows/deploy_frontend.yml

@@ -0,0 +1,54 @@
+name: Deploy frontend
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'crypto_clash_frontend/**'
+      - '.github/workflows/deploy_frontend.yml'
+      - 'config.json'
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:  
+  build-frontend:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          # update the Node version to meet your needs
+          node-version: 24
+          cache: npm
+          cache-dependency-path: crypto_clash_frontend/package-lock.json
+
+      - name: Build with Next.js
+        run: npm ci && npm run build
+        working-directory: crypto_clash_frontend
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./crypto_clash_frontend/out
+  deploy-frontend:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    runs-on: ubuntu-latest
+    needs: 
+      - build-frontend
+    steps:
+      - name: Publish to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4