ui/tabs/__init__.py

"""
ui.tabs
=======
One module per Gradio tab.

Tabs:
    ask_tab        — voice query + streaming answer + citation panel
    kb_tab         — knowledge base manager (upload, create, delete)
    analytics_tab  — query volume, latency charts, top documents
    settings_tab   — ASR model, voice, retrieval, LLM, chunking settings
"""