chore(deps): update pnpm to v9

Author: renovate[bot]

package.json

@@ -7,7 +7,7 @@
   "license": "MIT",
   "author": "Bjerk AS",
   "main": "build/src/index.js",
-  "packageManager": "pnpm@8.15.9",
+  "packageManager": "pnpm@9.14.4",
   "files": [
     "/build"
   ],