chore: Update MCP requirement to >1.10.0

Resolves #3644

Co-authored-by: Shangjie Chen <deanchen@google.com>
PiperOrigin-RevId: 835302097

Author: DeanChensj

pyproject.toml

@@ -44,7 +44,7 @@ dependencies = [
   "google-genai>=1.45.0, <2.0.0",                            # Google GenAI SDK
   "graphviz>=0.20.2, <1.0.0",                                # Graphviz for graph rendering
   "jsonschema>=4.23.0, <5.0.0",                              # Agent Builder config validation
-  "mcp>=1.8.0, <2.0.0",                                      # For MCP Toolset
+  "mcp>=1.10.0, <2.0.0",                                     # For MCP Toolset
   "opentelemetry-api>=1.37.0, <=1.37.0",                     # OpenTelemetry - limit upper version for sdk and api to not risk breaking changes from unstable _logs package.
   "opentelemetry-exporter-gcp-logging>=1.9.0a0, <2.0.0",
   "opentelemetry-exporter-gcp-monitoring>=1.9.0a0, <2.0.0",