[Snyk] Security upgrade @google-cloud/functions-framework from 4.0.1 to 5.0.1 (#228)

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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-QS-15268416
- https://snyk.io/vuln/SNYK-JS-BODYPARSER-14105059

Co-authored-by: snyk-bot <snyk-bot@snyk.io>

Author: jgunnink

package-lock.json

@@ -18,7 +18,7 @@
   "author": "JK Gunnink",
   "license": "MIT",
   "dependencies": {
-    "@google-cloud/functions-framework": "^4.0.0",
+    "@google-cloud/functions-framework": "^5.0.1",
     "typescript": "^5.9.3"
   },
   "devDependencies": {