Skip mypy for langgraph_plugin (deps not installed without the group)

Author: DABH

pyproject.toml

@@ -142,6 +142,10 @@ namespace_packages = true
 module = "aiohttp.*"
 ignore_errors = true
 
+[[tool.mypy.overrides]]
+module = "langgraph_plugin.*"
+ignore_errors = true
+
 [[tool.mypy.overrides]]
 module = "opentelemetry.*"
 ignore_errors = true