Bump serverless from 3.40.0 to 4.23.0 in /cla-backend-go

Bumps [serverless](https://github.com/serverless/serverless) from 3.40.0 to 4.23.0.
- [Release notes](https://github.com/serverless/serverless/releases)
- [Changelog](https://github.com/serverless/serverless/blob/main/CHANGELOG.md)
- [Commits](serverless/serverless@v3.40.0...v4.23.0)

---
updated-dependencies:
- dependency-name: serverless
  dependency-version: 4.23.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

cla-backend-go/package.json

@@ -21,7 +21,7 @@
   "dependencies": {
     "install": "^0.13.0",
     "node.extend": "^2.0.2",
-    "serverless": "^3.32.2",
+    "serverless": "^4.23.0",
     "serverless-finch": "^4.0.3",
     "serverless-layers": "^2.6.1",
     "serverless-plugin-tracing": "^2.0.0",