Improve agent: fix wiki_search tables, auto-ingest ChromaDB, fix web_search silent failure

Improve agent: fix wiki_search tables, auto-ingest ChromaDB, fix web_search silent failure

Fix theme argument: move from launch() to Blocks()

add agent

Update app.py

Update app.py

Update app.py

Update app.py

Update requirements.txt

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update README.md

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update README.md

Update app.py

Update app.py

Update app.py

Update app.py

Update requirements.txt

Update app.py

Update requirements.txt

Update requirements.txt

Create app.py

Create requirements.txt

initial commit