feat: Migrate to Langchain v1.0.0 #105
Description
Description
Since langchain v1.0.0 is out, we can migrate to it!
Complete guide: https://raw.githubusercontent.com/langchain-ai/docs/refs/heads/main/src/oss/javascript/migrate/langchain-v1.mdx
Suggested Solution
Migrate our langchain deps to v1.0.0 and avoid using langchain/classic at all.
Alternatives
No response
Additional Context
No response