fix: Address pre-commit hooks failures

- Export GoogleAISettings in __init__.py for public API
- Update README.md example to use SecretStr for type safety
- Comment out future code example to avoid pyright validation errors
- Auto-format code with ruff

Addresses CI feedback from PR reviewer.

Author: Jeyaram Jeyaraj

python/packages/google/README.md

@@ -40,9 +40,11 @@ from agent_framework_google import GoogleAISettings
 
 settings = GoogleAISettings()
 
-# Or pass parameters directly
+# Or pass parameters directly (pass SecretStr for type safety)
+from pydantic import SecretStr
+
 settings = GoogleAISettings(
-    api_key="your_api_key",
+    api_key=SecretStr("your_api_key"),
     chat_model_id="gemini-1.5-pro"
 )
 ```
@@ -52,20 +54,20 @@ settings = GoogleAISettings(
 Once the chat client is released, usage will look like this:
 
 ```python
-from agent_framework.google import GoogleAIChatClient
-
-# Configure via environment variables
-# GOOGLE_AI_API_KEY=your_api_key
-# GOOGLE_AI_CHAT_MODEL_ID=gemini-1.5-pro
-
-client = GoogleAIChatClient()
-agent = client.create_agent(
-    name="Assistant",
-    instructions="You are a helpful assistant"
-)
-
-response = await agent.run("Hello!")
-print(response.text)
+# from agent_framework.google import GoogleAIChatClient
+#
+# # Configure via environment variables
+# # GOOGLE_AI_API_KEY=your_api_key
+# # GOOGLE_AI_CHAT_MODEL_ID=gemini-1.5-pro
+#
+# client = GoogleAIChatClient()
+# agent = client.create_agent(
+#     name="Assistant",
+#     instructions="You are a helpful assistant"
+# )
+#
+# response = await agent.run("Hello!")
+# print(response.text)
 ```
 
 ## Configuration

python/packages/google/agent_framework_google/__init__.py

@@ -2,15 +2,16 @@
 
 import importlib.metadata
 
+from ._chat_client import GoogleAISettings
+
 # NOTE: Client class will be imported here in a future PR
-# from ._chat_client import GoogleAIChatClient
 
 try:
     __version__ = importlib.metadata.version(__name__)
 except importlib.metadata.PackageNotFoundError:
     __version__ = "0.0.0"  # Fallback for development mode
 
 __all__ = [
-    # "GoogleAIChatClient",  # Will be added in a future PR
+    "GoogleAISettings",
     "__version__",
 ]

python/packages/google/agent_framework_google/_chat_client.py

@@ -32,10 +32,7 @@ class GoogleAISettings(AFBaseSettings):
             settings = GoogleAISettings()
 
             # Or passing parameters directly
-            settings = GoogleAISettings(
-                api_key="your_api_key",
-                chat_model_id="gemini-1.5-pro"
-            )
+            settings = GoogleAISettings(api_key="your_api_key", chat_model_id="gemini-1.5-pro")
 
             # Or loading from a .env file
             settings = GoogleAISettings(env_file_path="path/to/.env")

python/packages/google/tests/test_settings.py

@@ -3,7 +3,6 @@
 
 from agent_framework_google._chat_client import GoogleAISettings
 
-
 # region GoogleAISettings Tests