build(deps): bump github.com/elastic/elastic-agent-libs

Bumps [github.com/elastic/elastic-agent-libs](https://github.com/elastic/elastic-agent-libs) from 0.27.0 to 0.28.0.
- [Release notes](https://github.com/elastic/elastic-agent-libs/releases)
- [Commits](elastic/elastic-agent-libs@v0.27.0...v0.28.0)

---
updated-dependencies:
- dependency-name: github.com/elastic/elastic-agent-libs
  dependency-version: 0.28.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -18,7 +18,7 @@ require (
 	github.com/elastic/cloud-on-k8s/v2 v2.0.0-20250327073047-b624240832ae
 	github.com/elastic/elastic-agent-autodiscover v0.10.0
 	github.com/elastic/elastic-agent-client/v7 v7.17.2
-	github.com/elastic/elastic-agent-libs v0.27.0
+	github.com/elastic/elastic-agent-libs v0.28.0
 	github.com/elastic/elastic-agent-system-metrics v0.13.4
 	github.com/elastic/elastic-agent/internal/edot v0.0.0-20251114132921-c463803c5568
 	github.com/elastic/elastic-transport-go/v8 v8.8.0

go.sum

@@ -511,8 +511,8 @@ github.com/elastic/elastic-agent-autodiscover v0.10.0 h1:WJ4zl9uSfk1kHmn2B/0byQB
 github.com/elastic/elastic-agent-autodiscover v0.10.0/go.mod h1:Nf3zh9FcJ9nTTswTwDTUAqXmvQllOrNliM6xmORSxwE=
 github.com/elastic/elastic-agent-client/v7 v7.17.2 h1:Cl2TeABqWZgW40t5fchGWT/sRk4MDDLWA0d8iHHOxLA=
 github.com/elastic/elastic-agent-client/v7 v7.17.2/go.mod h1:5irRFqp6HLqtu1S+OeY0jg8x7K6PLL+DW+PwVk1vJnk=
-github.com/elastic/elastic-agent-libs v0.27.0 h1:PV6Hsrj4ZIasSpTWdy7rkQGp1ypNnsRGSqIXVVNnvVY=
-github.com/elastic/elastic-agent-libs v0.27.0/go.mod h1:0xUg7alsNE/WhY9DZRIdTYW75nqSHC1octIAg//j/PQ=
+github.com/elastic/elastic-agent-libs v0.28.0 h1:UDL9aSxgjqC9TrHAEHgI8gtuhRYPM/1gSfh7ztHWWLw=
+github.com/elastic/elastic-agent-libs v0.28.0/go.mod h1:0xUg7alsNE/WhY9DZRIdTYW75nqSHC1octIAg//j/PQ=
 github.com/elastic/elastic-agent-system-metrics v0.13.4 h1:gX8VdlQyakPcPKFpD7uHv2QLRDyguuKfZgu0LE27V7c=
 github.com/elastic/elastic-agent-system-metrics v0.13.4/go.mod h1:lB8veYWYBlA9eF6TahmPN87G1IEgWlbep7QSqLSW90U=
 github.com/elastic/elastic-transport-go/v8 v8.8.0 h1:7k1Ua+qluFr6p1jfJjGDl97ssJS/P7cHNInzfxgBQAo=