Specify pnpm version in package manager field

Author: cursoragent

package.json

@@ -11,6 +11,7 @@
     "url": "https://github.com/getsentry/sentry-docs/issues"
   },
   "private": true,
+  "packageManager": "[email protected]",
   "scripts": {
     "dev": "pnpm enforce-redirects && concurrently \"pnpm sidecar\" \"node ./src/hotReloadWatcher.mjs\" \"next dev\"",
     "dev:developer-docs": "pnpm enforce-redirects && NEXT_PUBLIC_DEVELOPER_DOCS=1 pnpm dev",