langchain==0.3.25

Changes since langchain==0.3.24

langchain: release 0.3.25 (#31101)
langchain[patch]: Remove beta decorator from init_embeddings (#31098)
packaging: remove Python upper bound for langchain and co libs (#31025)
community: add 'get_col_comments' option for retrieve database columns comments (#30646)
openai[patch]: add explicit attribute for service tier (#31005)
langchain: return attachments in _get_response (#30853)