fix: remove pnpm version restriction (#629)

Author: benmccann

package.json

@@ -18,8 +18,7 @@
     "coffeescript"
   ],
   "engines": {
-    "node": ">= 16.0.0",
-    "pnpm": "^8.0.0"
+    "node": ">= 16.0.0"
   },
   "packageManager": "pnpm@8.12.1",
   "volta": {