chore: update DSPy (#89)

Author: enitrat

python/pyproject.toml

@@ -24,7 +24,7 @@ dependencies = [
   "anthropic>=0.39.0",
   "asyncpg>=0.30.0",
   "beautifulsoup4>=4.12.0",
-  "dspy>=3.0.3",
+  "dspy>=3.0.4",
   "fastapi>=0.115.0",
   "google-generativeai>=0.8.0",
   "httpx>=0.27.0",