Bump libpkgx from 0.14.0 to 0.15.1

Bumps [libpkgx](https://github.com/pkgxdev/libpkgx) from 0.14.0 to 0.15.1.
- [Release notes](https://github.com/pkgxdev/libpkgx/releases)
- [Commits](pkgxdev/libpkgx@v0.14...v0.15.1)

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

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

Author: dependabot[bot]

package-lock.json

@@ -2,7 +2,7 @@
   "dependencies": {
     "@actions/core": "^1.10.1",
     "@actions/exec": "^1.1.1",
-    "libpkgx": "^0.14.0"
+    "libpkgx": "^0.15.1"
   },
   "devDependencies": {
     "@types/node": "^20.8.9",