chore(deps): bump prom-client from 14.2.0 to 15.1.3 (#340)

Bumps [prom-client](https://github.com/siimon/prom-client) from 14.2.0 to 15.1.3.
- [Release notes](https://github.com/siimon/prom-client/releases)
- [Changelog](https://github.com/siimon/prom-client/blob/master/CHANGELOG.md)
- [Commits](siimon/prom-client@v14.2.0...v15.1.3)

---
updated-dependencies:
- dependency-name: prom-client
  dependency-version: 15.1.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -33,7 +33,7 @@
     "clsx": "^2.1.1",
     "nitro": "^3.0.1-alpha.2",
     "openworkflow": "*",
-    "prom-client": "^14.2.0",
+    "prom-client": "^15.1.3",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "shadcn": "^3.8.5",