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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-HTTPPROXYMIDDLEWARE-8229906
- https://snyk.io/vuln/SNYK-JS-NEXT-8186172

package.json

@@ -265,7 +265,7 @@
     "highlightjs-curl": "^1.3.0",
     "hot-shots": "^10.0.0",
     "html-entities": "^2.5.2",
-    "http-proxy-middleware": "3.0.0",
+    "http-proxy-middleware": "3.0.3",
     "imurmurhash": "^0.1.4",
     "is-svg": "5.0.0",
     "javascript-stringify": "^2.1.0",
@@ -282,7 +282,7 @@
     "mdast-util-to-markdown": "2.1.0",
     "mdast-util-to-string": "^4.0.0",
     "morgan": "^1.10.0",
-    "next": "14.2.4",
+    "next": "14.2.7",
     "ora": "^8.0.1",
     "parse5": "7.1.2",
     "quick-lru": "7.0.0",