fix: venice skill bugs - pydantic v1 compat, --help handling, test params

default-skills/venice-video-quote/scripts/get_video_quote.py

@@ -125,14 +125,14 @@ def get_video_quote(
     response = requests.post(
         VENICE_QUOTE_URL,
         headers=headers,
-        json=request.model_dump(),
+        json=request.dict(),
         timeout=30
     )
     response.raise_for_status()
     
     result = VideoQuoteResponse(**response.json())
     result.model = model
-    result.config = request.model_dump()
+    result.config = request.dict()
     return result
 
 
@@ -172,7 +172,7 @@ if __name__ == "__main__":
             duration="10s",
             aspect_ratio="16:9",
             resolution="720p",
-            audio=True
+            audio=False
         )
         print(f"  ✅ Quote: ${quote.quote:.2f}")
     except ValueError as e: