chore: fix devEngines.packageManager for dependabot

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

Author: susnux

package.json

@@ -54,10 +54,12 @@
     "node": "^20.0.0 || ^22.0.0 || ^24.0.0"
   },
   "devEngines": {
-    "packageManager": {
-      "name": "npm",
-      "version": "^10.0.0"
-    },
+    "packageManager": [
+      {
+        "name": "npm",
+        "version": "^10.5.0"
+      }
+    ],
     "runtime": {
       "name": "node",
       "version": "^22.0.0"