pont : signature_delta aussi au passage thinking->texte

anthropic_proxy.py

@@ -601,6 +601,10 @@ async def stream_anthropic(payload: dict, req_model: str):
 
             if delta.get("content"):
                 if think_open:
+                    yield _sse("content_block_delta", {
+                        "type": "content_block_delta", "index": idx,
+                        "delta": {"type": "signature_delta",
+                                  "signature": "vllm-" + uuid.uuid4().hex[:16]}})
                     yield _sse("content_block_stop",
                                {"type": "content_block_stop", "index": idx})
                     think_open = False