Bump openai version

Author: jlowin

pyproject.toml

@@ -12,8 +12,7 @@ dependencies = [
     "langchain_openai>=0.2",
     "langchain-anthropic>=0.2",
     "markdownify>=0.12.1",
-    "openai<1.47",
-    # 1.47.0 introduced a bug with attempting to reuse an async client that doesnt have an obvious solution
+    "openai>=1.55.3",
     "pydantic-settings>=2.2.1",
     "textual>=0.61.1",
     "tiktoken>=0.7.0",