Pin Rollup to 4.59.1 in affected packages

Author: cursoragent

libs/@blockprotocol/type-system/typescript/package.json

@@ -68,7 +68,7 @@
     "eslint": "9.39.3",
     "react": "19.2.3",
     "rimraf": "6.1.3",
-    "rollup": "4.60.0",
+    "rollup": "4.59.1",
     "tslib": "2.8.1",
     "tsx": "4.20.6",
     "typescript": "5.9.3",

tests/hash-backend-load/package.json

@@ -56,7 +56,7 @@
     "@types/dotenv-flow": "3.3.3",
     "eslint": "9.39.3",
     "rimraf": "6.1.3",
-    "rollup": "4.60.0",
+    "rollup": "4.59.1",
     "typescript": "5.9.3"
   }
 }