chore(deps): update pnpm to v9.15.6

Author: renovate[bot]

package.json

@@ -3,7 +3,7 @@
   "type": "module",
   "version": "0.0.0",
   "private": true,
-  "packageManager": "[email protected].0",
+  "packageManager": "[email protected].6",
   "description": "TresJs physics support, powered by rapier",
   "author": "Alvaro Saburido <[email protected]> (https://github.com/alvarosabu/)",
   "license": "MIT",