build: Use Sentry local for dev server

Replace Spotlight with the Sentry CLI local wrapper for the example Nitro dev server. This keeps local observability on the supported sentry local command and removes the Spotlight dependency.

Co-Authored-By: GPT-5 Codex <codex@openai.com>

Author: dcramer

package.json

@@ -43,11 +43,11 @@
   "devDependencies": {
     "@ast-grep/cli": "^0.43.0",
     "@playwright/test": "^1.60.0",
-    "@spotlightjs/spotlight": "4.11.6",
     "agent-browser": "^0.27.0",
     "lint-staged": "^17.0.5",
     "prettier": "^3.8.3",
     "publint": "^0.3.21",
+    "sentry": "0.38.0",
     "simple-git-hooks": "^2.13.1",
     "tsx": "^4.22.3"
   }