chore: cleanup deps

Author: ccharly

README.md

@@ -67,8 +67,8 @@ linkStyle default opacity:0.5
   keyring_snap_sdk --> keyring_utils;
   keyring_snap_sdk --> keyring_api;
   multichain_account_api --> keyring_api;
-  multichain_account_api --> keyring_internal_api;
   multichain_account_api --> keyring_utils;
+  multichain_account_api --> keyring_internal_api;
 ```
 
 <!-- end dependency graph -->

packages/multichain-account-api/package.json

@@ -55,7 +55,6 @@
     "@lavamoat/preinstall-always-fail": "^2.1.0",
     "@metamask/auto-changelog": "^3.4.4",
     "@metamask/keyring-internal-api": "workspace:^",
-    "@metamask/utils": "^11.1.0",
     "@ts-bridge/cli": "^0.6.3",
     "@types/jest": "^29.5.12",
     "@types/node": "^20.12.12",