fix: package.json & package-lock.json to reduce vulnerabilities (#81)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-XMLDOM-1084960

bump xmldom to 0.5.0

Co-authored-by: snyk-bot <[email protected]>

Author: crew-security

package-lock.json

@@ -22,7 +22,7 @@
   "dependencies": {
     "escape-html": "^1.0.3",
     "node-forge": "^0.10.0",
-    "xmldom": "~0.1.15",
+    "xmldom": "~0.5.0",
     "xpath": "0.0.27"
   },
   "files": ["lib", "package-lock.json"],