* Opensearch support
* Update base image to centos stream 9
* Move from setup.py to setup.cfg
* Update invenio dependencies
* Update poetry
* Make search engine agnostic (supports ES and OS)
* Rename vars:
* `ELASTICSEARCH_MAX_SIZE` -> `SEARCH_MAX_SIZE`
* `ELASTICSEARCH_TIMEOUT` -> `SEARCH_TIMEOUT`
* `INVENIO_SEARCH_ELASTIC_HOSTS` -> `INVENIO_SEARCH_HOSTS`
* ASR schemas updates