fix: update pnpm to v9.15.7

Author: renovate[bot]

package.json

@@ -38,7 +38,7 @@
     "playwright": "^1.48.2",
     "playwright-chromium": "^1.48.2"
   },
-  "packageManager": "pnpm@9.13.1+sha256.dd98691b127b5d2c4d0605b594e98ec0bcbe5fba86358184de706c3312a4e2ee",
+  "packageManager": "pnpm@9.15.7+sha512.ed98f9c748442673c46964b70345bd2282c9b305e8eae539b34ab31d6ef24ef8dd59d8b55f27466f705500b009d9c113471cf87e544f3d5036b297330c26e996",
   "engines": {
     "node": ">=18"
   },