Bump pnpm from 9.14.2 to 9.15.0

Bumps [pnpm](https://github.com/pnpm/pnpm/tree/HEAD/pnpm) from 9.14.2 to 9.15.0.
- [Release notes](https://github.com/pnpm/pnpm/releases)
- [Changelog](https://github.com/pnpm/pnpm/blob/v9.15.0/pnpm/CHANGELOG.md)
- [Commits](https://github.com/pnpm/pnpm/commits/v9.15.0/pnpm)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -20,7 +20,7 @@
     "bootstrap": "^5.3.3",
     "express": "^4.21.2",
     "nodemon": "^3.1.7",
-    "pnpm": "^9.14.2",
+    "pnpm": "^9.15.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "sass": "^1.81.0",