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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-WS-17988732

package-lock.json

@@ -46,7 +46,7 @@
         "to-snake-case": "^1.0.0",
         "undici": "^7.24.5",
         "verify-aws-sns-signature": "^0.1.0",
-        "ws": "^8.18.0",
+        "ws": "^8.21.1",
         "xml2js": "^0.6.2"
       },
       "devDependencies": {
@@ -11282,9 +11282,9 @@
       }
     },
     "node_modules/ws": {
-      "version": "8.18.3",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.18.3.tgz",
-      "integrity": "sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg==",
+      "version": "8.21.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.21.1.tgz",
+      "integrity": "sha512-+0NTnW77fFN/DjQi6k/Sq/Yvk4Sgajw7urW8V+asjXnRgDs9gyGkdb7EzgfhA4goXsRIZKE28fzIXBHEzhuiWw==",
       "license": "MIT",
       "engines": {
         "node": ">=10.0.0"

package.json

@@ -62,7 +62,7 @@
     "to-snake-case": "^1.0.0",
     "undici": "^7.24.5",
     "verify-aws-sns-signature": "^0.1.0",
-    "ws": "^8.18.0",
+    "ws": "^8.21.1",
     "xml2js": "^0.6.2"
   },
   "devDependencies": {