build(deps-dev): bump pnpm from 8.15.8 to 9.4.0

Bumps [pnpm](https://github.com/pnpm/pnpm) from 8.15.8 to 9.4.0.
- [Release notes](https://github.com/pnpm/pnpm/releases)
- [Commits](pnpm/pnpm@v8.15.8...v9.4.0)

---
updated-dependencies:
- dependency-name: pnpm
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -32,7 +32,7 @@
     "@typescript-eslint/parser": "^7.1.1",
     "esbuild": "^0.20.2",
     "eslint": "^8.57.0",
-    "pnpm": "^8.15.6",
+    "pnpm": "^9.4.0",
     "typescript": "^5.4.4",
     "typescript-eslint": "^7.6.0"
   }