chore: bump langchain to 1.0+

[github-actions]

Update poetry dependencies to use latest compatible versions.

Poetry update message:
Updating dependencies
Resolving dependencies...

Package operations: 0 installs, 71 updates, 0 removals

• Updating certifi (2025.7.14 -> 2025.11.12)
• Updating charset-normalizer (3.4.2 -> 3.4.4)
• Updating idna (3.10 -> 3.11)
• Updating typing-extensions (4.14.1 -> 4.15.0)
• Updating anyio (4.9.0 -> 4.11.0)
• Updating pydantic-core (2.33.2 -> 2.41.5)
• Updating requests (2.32.4 -> 2.32.5)
• Updating typing-inspection (0.4.1 -> 0.4.2)
• Updating orjson (3.11.0 -> 3.11.4)
• Updating pydantic (2.11.7 -> 2.12.4)
• Updating zstandard (0.23.0 -> 0.25.0)
• Updating attrs (25.3.0 -> 25.4.0)
• Updating langsmith (0.4.8 -> 0.4.43)
• Updating pyyaml (6.0.2 -> 6.0.3)
• Updating rpds-py (0.26.0 -> 0.29.0)
• Updating langchain-core (0.3.70 -> 1.0.5)
• Updating ormsgpack (1.10.0 -> 1.12.0)
• Updating referencing (0.36.2 -> 0.37.0)
• Updating botocore (1.39.10 -> 1.40.74)
• Updating frozenlist (1.7.0 -> 1.8.0)
• Updating greenlet (3.2.3 -> 3.2.4)
• Updating jsonschema-specifications (2025.4.1 -> 2025.9.1)
• Updating langgraph-checkpoint (2.1.1 -> 3.0.1)
• Updating markupsafe (3.0.2 -> 3.0.3)
• Updating multidict (6.6.3 -> 6.7.0)
• Updating propcache (0.3.2 -> 0.4.1)
• Updating pyparsing (3.2.3 -> 3.2.5)
• Updating filelock (3.18.0 -> 3.20.0)
• Updating fsspec (2025.3.0 -> 2025.10.0)
• Updating hf-xet (1.1.5 -> 1.2.0)
• Updating jiter (0.10.0 -> 0.12.0)
• Updating jsonschema (4.25.0 -> 4.25.1)
• Updating langchain-text-splitters (0.3.8 -> 1.0.0)
• Updating langgraph-prebuilt (0.5.2 -> 1.0.4)
• Updating langgraph-sdk (0.1.74 -> 0.2.9)
• Updating narwhals (1.48.0 -> 2.12.0)
• Updating networkx (3.4.2 -> 3.5)
• Updating numpy (1.26.4 -> 2.3.5)
• Updating platformdirs (4.3.8 -> 4.5.0)
• Updating pycparser (2.22 -> 2.23)
• Updating python-dotenv (1.1.1 -> 1.2.1)
• Updating rdflib (7.1.4 -> 7.4.0)
• Updating regex (2024.11.6 -> 2025.11.3)
• Updating s3transfer (0.13.1 -> 0.14.0)
• Updating sqlalchemy (2.0.41 -> 2.0.44)
• Updating termcolor (3.1.0 -> 3.2.0)
• Updating xxhash (3.5.0 -> 3.6.0)
• Updating yarl (1.20.1 -> 1.22.0)
• Updating aiohttp (3.12.14 -> 3.13.2)
• Updating boto3 (1.39.10 -> 1.40.74)
• Updating cachetools (6.1.0 -> 6.2.2)
• Updating cffi (1.17.1 -> 2.0.0)
• Updating click (8.2.1 -> 8.3.1)
• Updating contourpy (1.3.2 -> 1.3.3)
• Updating csvw (3.5.1 -> 3.7.0)
• Updating fonttools (4.59.0 -> 4.60.1)
• Updating gitpython (3.1.44 -> 3.1.45)
• Updating httpx-sse (0.4.1 -> 0.4.3)
• Updating huggingface-hub (0.33.4 -> 0.36.0)
• Updating joblib (1.5.1 -> 1.5.2)
• Updating kiwisolver (1.4.8 -> 1.4.9)
• Installing langchain-classic (1.0.0)
• Updating langgraph (0.5.4 -> 1.0.3)
• Updating llvmlite (0.44.0 -> 0.45.1)
• Updating markdown (3.8.2 -> 3.10)
• Updating ollama (0.5.1 -> 0.6.1)
• Updating openai (1.97.0 -> 2.8.0)
• Updating pandas (2.3.1 -> 2.3.3)
• Updating protobuf (6.31.1 -> 6.33.1)
• Updating pydantic-settings (2.10.1 -> 2.12.0)
• Updating scipy (1.15.3 -> 1.16.3)
• Updating tiktoken (0.9.0 -> 0.12.0)
• Updating tornado (6.5.1 -> 6.5.2)
• Updating wrapt (1.17.2 -> 1.17.3)
• Updating audioread (3.0.1 -> 3.1.0)
• Updating deprecated (1.2.18 -> 1.3.1)
• Updating flatbuffers (25.2.10 -> 25.9.23)
• Updating langchain (0.3.26 -> 1.0.7)
• Updating langchain-aws (0.2.29 -> 1.0.0)
• Updating langchain-community (0.3.27 -> 0.4.1)
• Updating langchain-ollama (0.3.5 -> 1.0.0)
• Updating langchain-openai (0.3.28 -> 1.0.3)
• Updating langfuse (2.60.9 -> 2.60.10)
• Updating lark (1.2.2 -> 1.3.1)
• Updating matplotlib (3.10.3 -> 3.10.7)
• Updating msgpack (1.1.1 -> 1.1.2)
• Updating numba (0.61.2 -> 0.62.1)
• Updating safetensors (0.5.3 -> 0.6.2)
• Updating scikit-learn (1.7.1 -> 1.7.2)
• Updating soxr (0.5.0.post1 -> 1.0.0)
• Updating streamlit (1.47.0 -> 1.51.0)
• Updating tokenizers (0.21.2 -> 0.22.1)
• Updating tomli (2.2.1 -> 2.3.0)
• Updating av (15.0.0 -> 16.0.1)
• Updating colorlog (6.9.0 -> 6.10.1)
• Updating ctranslate2 (4.6.0 -> 4.6.1)
• Updating iniconfig (2.1.0 -> 2.3.0)
• Updating mkdocs-autorefs (1.4.2 -> 1.4.3)
• Updating more-itertools (10.7.0 -> 10.8.0)
• Updating onnxruntime (1.22.1 -> 1.23.2)
• Updating pymdown-extensions (10.16 -> 10.17.1)
• Updating soupsieve (2.7 -> 2.8)
• Updating supervision (0.26.0 -> 0.27.0)
• Updating timm (1.0.17 -> 1.0.22)
• Updating transformers (4.53.3 -> 4.57.1)
• Updating backrefs (5.9 -> 6.1)
• Updating beautifulsoup4 (4.13.4 -> 4.14.2)
• Updating faiss-cpu (1.11.0.post1 -> 1.13.0)
• Updating faster-whisper (1.1.1 -> 1.2.1)
• Updating griffe (1.7.3 -> 1.15.0)
• Updating identify (2.6.12 -> 2.6.15)
• Updating mkdocstrings (0.29.1 -> 0.30.1)
• Updating onnxruntime-gpu (1.22.0 -> 1.23.2): Installing...
• Updating plotly (6.2.0 -> 6.4.0)
• Updating pypdf (5.8.0 -> 5.9.0)
• Updating pytest (8.4.1 -> 8.4.2)
• Updating virtualenv (20.32.0 -> 20.35.4)
• Updating onnxruntime-gpu (1.22.0 -> 1.23.2)
• Updating plotly (6.2.0 -> 6.4.0)
• Updating pypdf (5.8.0 -> 5.9.0)
• Updating pytest (8.4.1 -> 8.4.2)
• Updating virtualenv (20.32.0 -> 20.35.4)
• Updating mkdocs-material (9.6.15 -> 9.7.0)
• Updating mkdocstrings-python (1.16.12 -> 1.19.0)

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