chore(poseidon): update utils dependency version

packages/poseidon/package.json

@@ -126,6 +126,6 @@
     },
     "dependencies": {
         "@noble/curves": "1.4.0",
-        "@zk-kit/utils": "1.0.0-beta"
+        "@zk-kit/utils": "1.2.0"
     }
 }

yarn.lock

@@ -3308,7 +3308,7 @@ __metadata:
     "@rollup/plugin-node-resolve": "npm:^15.2.3"
     "@rollup/plugin-terser": "npm:^0.4.4"
     "@rollup/plugin-typescript": "npm:^11.1.6"
-    "@zk-kit/utils": "npm:1.0.0-beta"
+    "@zk-kit/utils": "npm:1.2.0"
     circomlibjs: "npm:0.0.8"
     rimraf: "npm:^5.0.5"
     rollup: "npm:^4.12.0"
@@ -3333,15 +3333,6 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@zk-kit/utils@npm:1.0.0-beta":
-  version: 1.0.0-beta
-  resolution: "@zk-kit/utils@npm:1.0.0-beta"
-  dependencies:
-    buffer: "npm:^6.0.3"
-  checksum: 10/97e2c5c703e6c5ffd43149e8f92399a9511b6042d90b394c3340afcac179be8115c0f27ff26e5f8ea38321d31ef8fedfdd5bc9b55b5e051ab8b87c2940428651
-  languageName: node
-  linkType: hard
-
 "@zk-kit/utils@npm:1.2.0, @zk-kit/utils@workspace:packages/utils":
   version: 0.0.0-use.local
   resolution: "@zk-kit/utils@workspace:packages/utils"