fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-BRACES-6838727
- https://snyk.io/vuln/SNYK-JS-MICROMATCH-6838728
- https://snyk.io/vuln/SNYK-JS-FASTXMLPARSER-7573289

Author: snyk-io[bot]

package-lock.json

@@ -236,9 +236,9 @@
     "highlightjs-curl": "^1.3.0",
     "hot-shots": "^10.0.0",
     "html-entities": "^2.5.2",
-    "http-proxy-middleware": "3.0.0",
+    "http-proxy-middleware": "3.0.1",
     "imurmurhash": "^0.1.4",
-    "is-svg": "5.0.0",
+    "is-svg": "5.1.0",
     "javascript-stringify": "^2.1.0",
     "js-cookie": "^3.0.1",
     "js-yaml": "^4.1.0",