fix(deps): update dependency mypy to v1.16.1 (#286)

Author: renovate-bot

packages/toolbox-core/pyproject.toml

@@ -44,7 +44,7 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 test = [
     "black[jupyter]==25.1.0",
     "isort==6.0.1",
-    "mypy==1.16.0",
+    "mypy==1.16.1",
     "pytest==8.4.0",
     "pytest-aioresponses==0.3.0",
     "pytest-asyncio==1.0.0",

packages/toolbox-langchain/pyproject.toml

@@ -46,7 +46,7 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 test = [
     "black[jupyter]==25.1.0",
     "isort==6.0.1",
-    "mypy==1.16.0",
+    "mypy==1.16.1",
     "pytest-asyncio==1.0.0",
     "pytest==8.4.0",
     "pytest-cov==6.2.1",

packages/toolbox-llamaindex/pyproject.toml

@@ -46,7 +46,7 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 test = [
     "black[jupyter]==25.1.0",
     "isort==6.0.1",
-    "mypy==1.16.0",
+    "mypy==1.16.1",
     "pytest-asyncio==1.0.0",
     "pytest==8.4.0",
     "pytest-cov==6.2.1",