v0.7.0

• --refresh and --parallel options of the CLI now default to the respective value of OPENSEARCH_DSL_AUTO_REFRESH
  and OPENSEARCH_DSL_AUTO_PARALLEL.
• Implement get_documents() for DocumentRegistry (#74),
  Contributed by gcarq.
• Update supported versions of Python and Django (#75):
  • Confirm support for Python 3.13.
  • Confirm support for Django 5.1 and 5.2.
  • Drop support for Django 3.2.
    Contributed by Mariusz Felisiak