fix(deps): update dependency xmlbuilder2 to v4 (#302)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

apps/api-harmonization/package.json

@@ -68,7 +68,7 @@
         "rxjs": "^7.8.2",
         "string-template": "^1.0.0",
         "winston": "^3.18.3",
-        "xmlbuilder2": "^3.1.1"
+        "xmlbuilder2": "^4.0.0"
     },
     "devDependencies": {
         "@nestjs/cli": "^11.0.10",