fix(pdf): add t, top-p and top-k params

Author: dineshpinto

.gitignore

@@ -17,4 +17,5 @@ wheels/
 
 
 # sqlite
-*.db
+*.db
+*.pdf

examples/05_ingest_pdf.py

@@ -128,6 +128,12 @@ async def main() -> None:
         model=app_settings.agent.gemini_model,
         tools=[read_pdf_text_tool],
         instruction=pdf_agent_instruction,
+        generate_content_config=types.GenerateContentConfig(
+            temperature=0.0,
+            top_k=1,
+            top_p=0.3,
+            candidate_count=1
+        )
     )
 
     # Mock onchain contract posting