mistralai: release 0.2 (#26458)

Co-authored-by: Bagatur <baskaryan@gmail.com>

Author: ccurme

libs/partners/mistralai/poetry.lock

@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "langchain-mistralai"
-version = "0.2.0.dev1"
+version = "0.2.0"
 description = "An integration package connecting Mistral and LangChain"
 authors = []
 readme = "README.md"
@@ -20,10 +20,11 @@ disallow_untyped_defs = "True"
 
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"
-langchain-core = { version = "^0.3.0.dev4", allow-prereleases = true }
+langchain-core = "^0.3.0"
 tokenizers = ">=0.15.1,<1"
 httpx = ">=0.25.2,<1"
 httpx-sse = ">=0.3.1,<1"
+pydantic = ">=2,<3"
 
 [tool.ruff.lint]
 select = ["E", "F", "I", "T201"]