Require mcp 1.9.0+ (#1840)

Author: DouweM

pydantic_ai_slim/pyproject.toml

@@ -75,7 +75,7 @@ tavily = ["tavily-python>=0.5.0"]
 # CLI
 cli = ["rich>=13", "prompt-toolkit>=3", "argcomplete>=3.5.0"]
 # MCP
-mcp = ["mcp>=1.8.0; python_version >= '3.10'"]
+mcp = ["mcp>=1.9.0; python_version >= '3.10'"]
 # Evals
 evals = ["pydantic-evals=={{ version }}"]
 # A2A