refactor: integrate Nous Portal support in auxiliary client

- Added functionality to include product attribution tags for Nous Portal in auxiliary API calls.
- Introduced a mechanism to determine if the auxiliary client is backed by Nous Portal, affecting the extra body of requests.
- Updated various tools to utilize the new extra body configuration for enhanced tracking in API calls.

tools/web_tools.py

@@ -242,6 +242,8 @@ Create a markdown summary that captures all key information in a well-organized,
             if _aux_async_client is None:
                 logger.warning("No auxiliary model available for web content processing")
                 return None
+            from agent.auxiliary_client import get_auxiliary_extra_body
+            _extra = get_auxiliary_extra_body()
             response = await _aux_async_client.chat.completions.create(
                 model=model,
                 messages=[
@@ -250,6 +252,7 @@ Create a markdown summary that captures all key information in a well-organized,
                 ],
                 temperature=0.1,
                 max_tokens=max_tokens,
+                **({} if not _extra else {"extra_body": _extra}),
             )
             return response.choices[0].message.content.strip()
         except Exception as api_error:
@@ -362,6 +365,8 @@ Create a single, unified markdown summary."""
                 fallback = fallback[:max_output_size] + "\n\n[... truncated ...]"
             return fallback
 
+        from agent.auxiliary_client import get_auxiliary_extra_body
+        _extra = get_auxiliary_extra_body()
         response = await _aux_async_client.chat.completions.create(
             model=model,
             messages=[
@@ -370,6 +375,7 @@ Create a single, unified markdown summary."""
             ],
             temperature=0.1,
             max_tokens=4000,
+            **({} if not _extra else {"extra_body": _extra}),
         )
         final_summary = response.choices[0].message.content.strip()