Switch from elasticsearch-dsl-py dependency to elasticsearch-py (it has been merged into a single package)

[violuke]

See https://github.com/elastic/elasticsearch-dsl-py/releases/tag/v8.18.0

[safwanrahman]

Thanks a lot @violuke. Need to see the migration guide to port it.

[violuke]

I've started looking at this in my fork. It's not fully tested yet and needs Elasticsearch v9 too. If I get time for more progress, I'll let you know how it goes, but it's a starting point. The migration should be pretty simple as the code was just copied into the other python package.

[Lodimup]

Thanks @violuke !

[Lodimup]

@safwanrahman the migration guide looks very simple https://elasticsearch-dsl.readthedocs.io/en/latest/#elasticsearch-dsl

Uninstall the elasticsearch-dsl package
Make sure you have version 8.18.0 or newer of the elasticsearch package installed
Replace elasticsearch_dsl with elasticsearch.dsl in your imports

[violuke]

I've made my fork into a PR and allowed maintainer edits in case it's helpful, see #492.