fix: replace invalid 'reasoning' dict with 'reasoning_effort' string param

The openai SDK does not accept a 'reasoning' dict parameter in
AsyncCompletions.create(). The correct parameter is 'reasoning_effort'
(a string like 'high'). This fixes the runtime error in the map stage:
AsyncCompletions.create() got an unexpected keyword argument 'reasoning'

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: Prachig-Microsoft

src/ContentProcessor/src/libs/agent_framework/agent_builder.py

@@ -774,7 +774,7 @@ def create_agent(
                     temperature=0.7,
                     max_tokens=500,
                     additional_chat_options={
-                        "reasoning": {"effort": "high", "summary": "concise"}
+                        "reasoning_effort": "high"
                     },  # OpenAI-specific reasoning options
                 )
 

src/ContentProcessor/src/libs/pipeline/handlers/map_handler.py

@@ -250,7 +250,7 @@ async def execute(self, context: MessageContext) -> StepResult:
             .with_top_p(0.1)
             .with_response_format(schema_class)
             .with_additional_chat_options({
-                "reasoning": {"effort": "high", "summary": "detailed"}
+                "reasoning_effort": "high"
             })
             .build()
         )

src/ContentProcessorWorkflow/src/libs/agent_framework/agent_builder.py

@@ -822,7 +822,7 @@ def create_agent(
                     temperature=0.7,
                     max_tokens=500,
                     additional_chat_options={
-                        "reasoning": {"effort": "high", "summary": "concise"}
+                        "reasoning_effort": "high"
                     },  # OpenAI-specific reasoning options
                 )
 

src/ContentProcessorWorkflow/tests/unit/libs/agent_framework/test_agent_builder.py

@@ -131,7 +131,7 @@ def test_extra_kwargs_forwarded(self, mock_chat_agent):
 class TestAdditionalChatOptions:
     def test_stores_options(self):
         client = _fake_chat_client()
-        opts = {"reasoning": {"effort": "high"}}
+        opts = {"reasoning_effort": "high"}
         builder = AgentBuilder(client).with_additional_chat_options(opts)
         assert builder._additional_chat_options == opts
 

src/tests/ContentProcessorWorkflow/libs/agent_framework/test_agent_builder.py

@@ -131,7 +131,7 @@ def test_extra_kwargs_forwarded(self, mock_chat_agent):
 class TestAdditionalChatOptions:
     def test_stores_options(self):
         client = _fake_chat_client()
-        opts = {"reasoning": {"effort": "high"}}
+        opts = {"reasoning_effort": "high"}
         builder = AgentBuilder(client).with_additional_chat_options(opts)
         assert builder._additional_chat_options == opts