Bump elasticsearch from 8.10.1 to 8.12.0

Bumps [elasticsearch](https://github.com/elastic/elasticsearch-py) from 8.10.1 to 8.12.0.
- [Release notes](https://github.com/elastic/elasticsearch-py/releases)
- [Commits](elastic/elasticsearch-py@v8.10.1...v8.12.0)

---
updated-dependencies:
- dependency-name: elasticsearch
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

setup.py

@@ -26,7 +26,7 @@
     "Jinja2>=2.10.1",
     "requests>=2.21.0",
     "gunicorn==21.2.0",
-    "elasticsearch==8.10.1",
+    "elasticsearch==8.12.0",
     "PyYAML==6.0.1",
     "pytz==2023.3.post1",
     "ocean-contracts==2.0.2",