libs/langchain-mongodb/v0.4.0

What's Changed

• INTPYTHON-449 Fix langchain local atlas usage by @blink1073 in #38
• INTPYTHON-438 Add CONTRIBUTING.md and README by @blink1073 in #39
• INTPYTHON-453 Update folder name and add contributing guide by @blink1073 in #40
• INTPYTHON-454 Clean up release output by @blink1073 in #41
• INTPYTHON-270 Implement a MongoDB record manager by @blink1073 in #42
• INTPYTHON-456 Fix handling of server time by @blink1073 in #45
• INTPYTHON-459 Refactor handling of client into a pytest fixture by @blink1073 in #44
• INTPYTHON-455 Add CHANGELOG by @blink1073 in #43
• INTPYTHON-463 Improve use of pre-commit by @blink1073 in #47
• INTPYTHON-283 Migrate OpenAI embedding API to a local model by @blink1073 in #46
• INTPYTHON-283 Fix handling of OPENAI_API_KEY by @blink1073 in #51
• INTPYTHON-268 Add MongoDBLoader by @blink1073 in #50
• INTPYTHON-467 Switch from Makefile to Justfile by @blink1073 in #52
• INTPYTHON-452 Add hybrid retriever test with nested field by @blink1073 in #54
• INTPYTHON-468 Switch from Poetry to uv by @blink1073 in #53
• INTPYTHON-469 Document local testing setup by @blink1073 in #55
• INTPYTHON-470 Add zizmor check by @blink1073 in #57
• Prep for langchain-mongodb 0.4 release by @blink1073 in #58
• Fix release workflow by @blink1073 in #59
• Fix release workflow again by @blink1073 in #60
• Fix justfile target handling by @blink1073 in #61

Full Changelog: libs/langgraph-checkpoint-mongodb/v0.1.0...libs/langchain-mongodb/v0.4.0