fix: call super().close() in ElevenLabs TTS, clean up getattr chains

- Add super().close() call in finally block
- Break nested getattr into readable steps in both ElevenLabs and Deepgram
- Add SDK workaround comments

Author: aliev

plugins/deepgram/vision_agents/plugins/deepgram/deepgram_stt.py

@@ -313,13 +313,9 @@ async def close(self):
                 self._connection_context = None
                 self._connection_ready.clear()
 
-        # Close the underlying HTTP client
-        httpx_client = getattr(
-            getattr(
-                getattr(self.client, "_client_wrapper", None), "httpx_client", None
-            ),
-            "httpx_client",
-            None,
-        )
+        # SDK doesn't expose a public aclose() - workaround using internals
+        wrapper = getattr(self.client, "_client_wrapper", None)
+        http_client = getattr(wrapper, "httpx_client", None)
+        httpx_client = getattr(http_client, "httpx_client", None)
         if httpx_client is not None:
             await httpx_client.aclose()

plugins/elevenlabs/vision_agents/plugins/elevenlabs/tts.py

@@ -64,15 +64,15 @@ async def stream_audio(
         )
 
     async def close(self) -> None:
-        httpx_client = getattr(
-            getattr(
-                getattr(self.client, "_client_wrapper", None), "httpx_client", None
-            ),
-            "httpx_client",
-            None,
-        )
-        if httpx_client is not None:
-            await httpx_client.aclose()
+        # SDK doesn't expose a public aclose() - workaround using internals
+        try:
+            wrapper = getattr(self.client, "_client_wrapper", None)
+            http_client = getattr(wrapper, "httpx_client", None)
+            httpx_client = getattr(http_client, "httpx_client", None)
+            if httpx_client is not None:
+                await httpx_client.aclose()
+        finally:
+            await super().close()
 
     async def stop_audio(self) -> None:
         """