fix(deps): update dependency @api3/contracts to v26

Author: renovate[bot]

package.json

@@ -28,7 +28,7 @@
   },
   "dependencies": {
     "@api3/airnode-abi": "^0.15.0",
-    "@api3/contracts": "^24.0.0",
+    "@api3/contracts": "^26.0.0",
     "@changesets/cli": "^2.29.5",
     "ethers": "^6.14.4"
   }

yarn.lock

@@ -20,10 +20,10 @@
     ethers "^5.7.2"
     lodash "^4.17.21"
 
-"@api3/contracts@^24.0.0":
-  version "24.0.0"
-  resolved "https://registry.yarnpkg.com/@api3/contracts/-/contracts-24.0.0.tgz#d365e2e0d449042321db68ef0a277624f9effae5"
-  integrity sha512-3Ii5HBLSCH+uOBGMToy69L9O/yT36fN60nxuEm9Z8nECM6D28/elnWQQb5R6B0FGHgtpMUPpZOrqNM6AD/JdvA==
+"@api3/contracts@^26.0.0":
+  version "26.0.0"
+  resolved "https://registry.yarnpkg.com/@api3/contracts/-/contracts-26.0.0.tgz#e03d9f177baf759a5069a4e39170f5f2fc8bc98f"
+  integrity sha512-6hnNi3y8N2iaO8qBuHOhRFji5M6mPkFnwp5xfAmRAQgOaiQakuze8PKM1t5dud4cYhxc307AdAA4cDT7KcrgcA==
   dependencies:
     ethers "^6.13.2"
     viem "^2.23.2"