Bump @opentelemetry/core in /src/Elastic.Documentation.Site

Bumps [@opentelemetry/core](https://github.com/open-telemetry/opentelemetry-js) from 2.7.0 to 2.7.1.
- [Release notes](https://github.com/open-telemetry/opentelemetry-js/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-js/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-js@v2.7.0...v2.7.1)

---
updated-dependencies:
- dependency-name: "@opentelemetry/core"
  dependency-version: 2.7.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/Elastic.Documentation.Site/package-lock.json

@@ -106,7 +106,7 @@
     "@opentelemetry/api": "^1.9.1",
     "@opentelemetry/api-logs": "^0.215.0",
     "@opentelemetry/context-zone": "^2.7.0",
-    "@opentelemetry/core": "^2.7.0",
+    "@opentelemetry/core": "^2.7.1",
     "@opentelemetry/exporter-logs-otlp-http": "^0.215.0",
     "@opentelemetry/exporter-trace-otlp-http": "^0.215.0",
     "@opentelemetry/instrumentation": "^0.215.0",