fix(deps): update dependency ethers to v6.15.0 (#1214)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -37,7 +37,7 @@
 		"@devprotocol/dev-kit": "8.7.0",
 		"@devprotocol/util-ts": "4.0.0",
 		"bignumber.js": "9.3.0",
-		"ethers": "6.14.4",
+		"ethers": "6.15.0",
 		"ramda": "0.31.3",
 		"sass": "1.89.2",
 		"uuid": "^11.0.0",

yarn.lock

@@ -3305,10 +3305,10 @@ esutils@^2.0.2, esutils@^2.0.3:
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
   integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
 
-ethers@6.14.4:
-  version "6.14.4"
-  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.14.4.tgz#0f6fbc562a8425c7c888da307fa71ef796be0c04"
-  integrity sha512-Jm/dzRs2Z9iBrT6e9TvGxyb5YVKAPLlpna7hjxH7KH/++DSh2T/JVmQUv7iHI5E55hDbp/gEVvstWYXVxXFzsA==
+ethers@6.15.0:
+  version "6.15.0"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.15.0.tgz#2980f2a3baf0509749b7e21f8692fa8a8349c0e3"
+  integrity sha512-Kf/3ZW54L4UT0pZtsY/rf+EkBU7Qi5nnhonjUb8yTXcxH3cdcWrV2cRyk0Xk/4jK6OoHhxxZHriyhje20If2hQ==
   dependencies:
     "@adraffy/ens-normalize" "1.10.1"
     "@noble/curves" "1.2.0"