Merge branch 'refs/heads/main' into feature/zh_adaptation
# Conflicts:
# CHANGELOG.md
# examples/pgvector/pgvector.ipynb
# examples/training/0-Core Concepts.ipynb
# examples/training/1-Intro to Bricks.ipynb
# examples/training/2-File Exploration.ipynb
# examples/weaviate/weaviate.ipynb
# test_unstructured/partition/test_auto.py
# unstructured/documents/html.py