chore(deps): update yarn to v4

Author: renovate[bot]

.yarn/releases/yarn-3.8.7.cjs

@@ -20,4 +20,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
     spec: "@yarnpkg/plugin-interactive-tools"
 
-yarnPath: .yarn/releases/yarn-3.8.7.cjs
+yarnPath: .yarn/releases/yarn-4.10.3.cjs

.yarn/releases/yarn-4.10.3.cjs

@@ -38,7 +38,7 @@
     "turbo": "1.13.4",
     "typescript": "5.9.2"
   },
-  "packageManager": "yarn@3.8.7",
+  "packageManager": "yarn@4.10.3",
   "devDependencies": {
     "@trivago/prettier-plugin-sort-imports": "4.3.0"
   }