chore(package): remove packageManager field from package.json

Author: thomasbnt

package.json

@@ -15,6 +15,5 @@
     "astro": "^5.1.8",
     "astro-matomo": "^1.7.0",
     "sharp": "^0.33.5"
-  },
-  "packageManager": "[email protected]+sha1.ac34549e6aa8e7ead463a7407e1c7390f61a6610"
+  }
 }