dependabot(npm): bump ethers from 5.7.2 to 6.13.2

Bumps [ethers](https://github.com/ethers-io/ethers.js) from 5.7.2 to 6.13.2.
- [Release notes](https://github.com/ethers-io/ethers.js/releases)
- [Changelog](https://github.com/ethers-io/ethers.js/blob/main/CHANGELOG.md)
- [Commits](ethers-io/ethers.js@v5.7.2...v6.13.2)

---
updated-dependencies:
- dependency-name: ethers
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

packages/chain-mon/package.json

@@ -58,7 +58,7 @@
     "chai-as-promised": "^7.1.1",
     "dateformat": "^4.5.1",
     "dotenv": "^16.4.5",
-    "ethers": "^5.7.2"
+    "ethers": "^6.13.2"
   },
   "devDependencies": {
     "@ethersproject/abstract-provider": "^5.7.0",

packages/sdk/package.json

@@ -47,7 +47,7 @@
     "@types/semver": "^7.5.7",
     "chai-as-promised": "^7.1.1",
     "ethereum-waffle": "^4.0.10",
-    "ethers": "^5.7.2",
+    "ethers": "^6.13.2",
     "hardhat": "^2.20.1",
     "hardhat-deploy": "^0.12.2",
     "isomorphic-fetch": "^3.0.0",