[Renovate] [msw] Update cloud security team label (elastic#192110)

## Summary

This PR fixes the team label used by the Renovate PRs for the MSW
package.

It also sets the `minimumReleaseAge` to 7 days for better
maintainability.

Author: opauloh

renovate.json

@@ -467,7 +467,8 @@
       "matchPackageNames": ["msw"],
       "reviewers": ["team:kibana-cloud-security-posture"],
       "matchBaseBranches": ["main"],
-      "labels": ["Team: Cloud Security", "release_note:skip", "backport:skip"],
+      "labels": ["Team:Cloud Security", "release_note:skip", "backport:skip"],
+      "minimumReleaseAge": "7 days",
       "enabled": true
     },
     {