build(deps): bump pnpm from 8.10.2 to 8.15.1

Bumps [pnpm](https://github.com/pnpm/pnpm) from 8.10.2 to 8.15.1.
- [Release notes](https://github.com/pnpm/pnpm/releases)
- [Commits](pnpm/pnpm@v8.10.2...v8.15.1)

---
updated-dependencies:
- dependency-name: pnpm
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -12,7 +12,7 @@
     "@testing-library/user-event": "^14.5.1",
     "@vercel/analytics": "^1.1.2",
     "flag": "^5.0.1",
-    "pnpm": "^8.10.2",
+    "pnpm": "^8.15.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.21.1",