build(deps): Bump elastic-transport from 8.15.0 to 8.15.1

Bumps [elastic-transport](https://github.com/elastic/elastic-transport-python) from 8.15.0 to 8.15.1.
- [Release notes](https://github.com/elastic/elastic-transport-python/releases)
- [Changelog](https://github.com/elastic/elastic-transport-python/blob/main/CHANGELOG.md)
- [Commits](elastic/elastic-transport-python@v8.15.0...v8.15.1)

---
updated-dependencies:
- dependency-name: elastic-transport
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -8,7 +8,7 @@ django-redis==5.4.0
 elastic-apm==6.23.0
 elasticsearch==8.15.1
 elasticsearch-dsl==8.15.4
-elastic-transport==8.15.0
+elastic-transport==8.15.1
 gunicorn==23.0.0
 honcho==1.1.0
 kombu==5.4.2