Initial commit: CunaFinanceBsc smart contract

- Add upgradeable smart contract with vesting and staking functionality
- Include comprehensive deployment script for proxy deployments and upgrades
- Configure Hardhat with BSC testnet and verification support
- Successfully deployed to BSC testnet at 0x12d705781764b7750d5622727EdA2392b512Ca3d

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

package.json

@@ -0,0 +1,27 @@
+{
+  "name": "cuna",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "npx hardhat test",
+    "compile": "npx hardhat compile",
+    "node": "npx hardhat node",
+    "clean": "npx hardhat clean"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "devDependencies": {
+    "@nomicfoundation/hardhat-chai-matchers": "^2.1.0",
+    "@nomicfoundation/hardhat-ethers": "^3.1.0",
+    "@nomiclabs/hardhat-etherscan": "^3.1.8",
+    "@openzeppelin/contracts": "^5.0.0",
+    "@openzeppelin/contracts-upgradeable": "^5.0.0",
+    "@openzeppelin/hardhat-upgrades": "^3.9.1",
+    "chai": "^4.5.0",
+    "dotenv": "^16.4.0",
+    "ethers": "^6.15.0",
+    "hardhat": "^2.26.0"
+  }
+}