chode: Update dependency versions for langchain, langchain-openai, and langgraph to <2.0.0

Author: jirispilka

pyproject.toml

@@ -6,9 +6,9 @@ dependencies = [
     "apify[scrapy]>=3.0.0,<4.0.0",
     "crawlee[all]>=1.0.0,<2.0.0",
     "beautifulsoup4[lxml]<5.0.0",
-    "langchain<1.0.0",
-    "langchain-openai<1.0.0",
-    "langgraph<1.0.0",
+    "langchain<2.0.0",
+    "langchain-openai<2.0.0",
+    "langgraph<2.0.0",
     "playwright<2.0.0",
     "pydantic-ai<2.0.0",
     "scrapy<3.0.0",