Support Dynamic Thinking Models (#23281)

* Add ability to toggle thinking

* Disable thinking for descriptions automatically

* mypy

* Cleanup

frigate/genai/plugins/openai.py

@@ -61,6 +61,7 @@ class OpenAIClient(GenAIClient):
         prompt: str,
         images: list[bytes],
         response_format: Optional[dict] = None,
+        enable_thinking: bool = False,
     ) -> Optional[str]:
         """Submit a request to OpenAI."""
         encoded_images = [base64.b64encode(image).decode("utf-8") for image in images]
@@ -187,11 +188,14 @@ class OpenAIClient(GenAIClient):
         messages: list[dict[str, Any]],
         tools: Optional[list[dict[str, Any]]] = None,
         tool_choice: Optional[str] = "auto",
+        enable_thinking: Optional[bool] = None,
     ) -> dict[str, Any]:
         """
         Send chat messages to OpenAI with optional tool definitions.
 
-        Implements function calling/tool usage for OpenAI models.
+        Implements function calling/tool usage for OpenAI models. The OpenAI
+        chat completions API does not expose a per-request thinking toggle,
+        so ``enable_thinking`` is accepted for interface parity and ignored.
         """
         try:
             openai_tool_choice = None