chore(deps-dev): bump serverless from 4.1.12 to 4.1.15

Bumps [serverless](https://github.com/serverless/serverless) from 4.1.12 to 4.1.15.
- [Release notes](https://github.com/serverless/serverless/releases)
- [Changelog](https://github.com/serverless/serverless/blob/main/CHANGELOG.md)
- [Commits](serverless/serverless@v4.1.12...v4.1.15)

---
updated-dependencies:
- dependency-name: serverless
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -37,7 +37,7 @@
     "npm-merge-driver": "2.3.6",
     "pre-git": "3.17.1",
     "semantic-release": "17.4.6",
-    "serverless": "4.1.12",
+    "serverless": "4.1.15",
     "serverless-plugin-include-dependencies": "6.1.0",
     "snyk": "1.1292.1"
   },