fix: upgrade ethers from 6.13.3 to 6.13.4

Snyk has created this PR to upgrade ethers from 6.13.3 to 6.13.4.

See this package in npm:
ethers

See this project in Snyk:
https://app.snyk.io/org/lucentlabz/project/32b6c638-ecab-4cf4-831b-ce51437ba167?utm_source=github&utm_medium=referral&page=upgrade-pr

assets/erc-4973/package.json

@@ -37,7 +37,7 @@
   },
   "homepage": "https://github.com/rugpullindex/ERC4973#readme",
   "dependencies": {
-    "ethers": "6.13.3"
+    "ethers": "6.13.4"
   },
   "devDependencies": {
     "ava": "4.3.1"