Bump @opentelemetry/core from 2.5.1 to 2.6.0

Bumps [@opentelemetry/core](https://github.com/open-telemetry/opentelemetry-js) from 2.5.1 to 2.6.0.
- [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@v2.5.1...v2.6.0)

---
updated-dependencies:
- dependency-name: "@opentelemetry/core"
  dependency-version: 2.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -38,7 +38,7 @@
     "@logtape/sentry": "~2.0.4",
     "@opentelemetry/api": "^1.9.0",
     "@opentelemetry/context-async-hooks": "^2.5.1",
-    "@opentelemetry/core": "^2.5.1",
+    "@opentelemetry/core": "^2.6.0",
     "@opentelemetry/sdk-trace-base": "^2.5.1",
     "@sentry/core": "^10.39.0",
     "@sentry/node": "^10.39.0",