chore(deps): update dependency defu to v6

Author: renovate[bot]

package.json

@@ -20,7 +20,7 @@
   },
   "dependencies": {
     "clone-deep": "^4.0.1",
-    "defu": "^3.2.2",
+    "defu": "^6.1.4",
     "execa": "^5.0.0",
     "fs-extra": "^9.1.0",
     "hasha": "^5.2.2",

yarn.lock

@@ -4440,6 +4440,11 @@ defu@^3.2.2:
   resolved "https://registry.yarnpkg.com/defu/-/defu-3.2.2.tgz#be20f4cc49b9805d54ee6b610658d53894942e97"
   integrity sha512-8UWj5lNv7HD+kB0e9w77Z7TdQlbUYDVWqITLHNqFIn6khrNHv5WQo38Dcm1f6HeNyZf0U7UbPf6WeZDSdCzGDQ==
 
+defu@^6.1.4:
+  version "6.1.4"
+  resolved "https://registry.yarnpkg.com/defu/-/defu-6.1.4.tgz#4e0c9cf9ff68fe5f3d7f2765cc1a012dfdcb0479"
+  integrity sha512-mEQCMmwJu317oSz8CwdIOdwf3xMif1ttiM8LTufzc3g6kR+9Pe236twL8j3IYT1F7GfRgGcW6MWxzZjLIkuHIg==
+
 delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"