chore(deps): update langchain-mcp-adapters requirement

Updates the requirements on langchain-mcp-adapters to permit the latest version.

---
updated-dependencies:
- dependency-name: langchain-mcp-adapters
  dependency-version: 0.0.9
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -22,7 +22,7 @@ langchain-anthropic = "0.3.12"
 langchain-community = "0.3.21"
 langchain-deepseek = "0.1.3"
 langchain-google-genai = "2.1.3"
-langchain-mcp-adapters = "0.0.8"
+langchain-mcp-adapters = "0.0.9"
 langchain-huggingface = "0.1.2"
 langchain-ollama = "0.3.2"
 langgraph = "0.3.31"