chore: Update base node version to 24.21.0

Author: JPeer264

dev-packages/e2e-tests/test-applications/astro-5-cf-workers/package.json

@@ -21,7 +21,6 @@
     "wrangler": "^4.63.0"
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   }
 }

dev-packages/e2e-tests/test-applications/astro-6-cf-workers/package.json

@@ -23,7 +23,6 @@
     "wrangler": "^4.72.0"
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   }
 }

dev-packages/e2e-tests/test-applications/cloudflare-agent/package.json

@@ -45,7 +45,6 @@
     "optional": true
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   }
 }

dev-packages/e2e-tests/test-applications/cloudflare-autoinstrument/package.json

@@ -32,7 +32,6 @@
     "ws": "^8.21.1"
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   }
 }

dev-packages/e2e-tests/test-applications/cloudflare-local-workers/package.json

@@ -25,7 +25,6 @@
     "ws": "^8.18.3"
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   },
   "pnpm": {

dev-packages/e2e-tests/test-applications/cloudflare-mcp-agent/package.json

@@ -27,7 +27,6 @@
     "wrangler": "^4.86.0"
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   }
 }

dev-packages/e2e-tests/test-applications/cloudflare-mcp/package.json

@@ -28,7 +28,6 @@
     "ws": "^8.18.3"
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   }
 }

dev-packages/e2e-tests/test-applications/cloudflare-orchestrion-mysql/package.json

@@ -28,7 +28,6 @@
     "ws": "^8.18.3"
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   }
 }

dev-packages/e2e-tests/test-applications/cloudflare-vercelai-v7/package.json

@@ -27,7 +27,6 @@
     "ws": "^8.18.3"
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   }
 }

dev-packages/e2e-tests/test-applications/cloudflare-workers-static/package.json

@@ -25,7 +25,6 @@
     "ws": "^8.18.3"
   },
   "volta": {
-    "node": "24.15.0",
     "extends": "../../package.json"
   },
   "pnpm": {