Feat/anam support ai disclosure (#6695)

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Author: sr-anam

livekit-plugins/livekit-plugins-anam/livekit/plugins/anam/api.py

@@ -122,6 +122,13 @@ async def create_session_token(
                 "videoHeight": session_options.video_height,
             }
 
+        if session_options is not None and session_options.show_ai_avatar_disclosure is not None:
+            if "sessionOptions" not in payload:
+                payload["sessionOptions"] = {}
+            payload["sessionOptions"]["showAIAvatarDisclosure"] = (
+                session_options.show_ai_avatar_disclosure
+            )
+
         headers = {
             "Authorization": f"Bearer {self._api_key}",  # Use API Key here
             "Content-Type": "application/json",

livekit-plugins/livekit-plugins-anam/livekit/plugins/anam/types.py

@@ -56,7 +56,11 @@ class SessionOptions:
             validated by Anam; an unsupported pair is rejected with an HTTP 400
             rather than silently downgraded.
         video_height: Output video frame height in pixels. See ``video_width``.
+        show_ai_avatar_disclosure: Anam's default is not to render an AI avatar
+            disclosure watermark. Set to ``True`` to have Anam disclose that the
+            video contains an AI avatar via a watermark.
     """
 
     video_width: int | None = None
     video_height: int | None = None
+    show_ai_avatar_disclosure: bool | None = None