deps: bump ethers from 6.13.2 to 6.13.4 (#4)

Bumps [ethers](https://github.com/ethers-io/ethers.js) from 6.13.2 to 6.13.4.
- [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@v6.13.2...v6.13.4)

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

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Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
   "dependencies": {
     "@glif/filecoin-address": "^3.0.12",
     "dotenv": "^16.4.5",
-    "ethers": "^6.13.2",
+    "ethers": "^6.13.4",
     "p-retry": "^6.2.0"
   },
   "devDependencies": {