US-aware Capture/Ledger + wire in the reasoning LLM agent (Qwen3-8B via vLLM/Modal) with router fallback

Fix frontend hang: remove .gradio-container max-width (caused infinite ResizeObserver measuring loop, stuck on loading spinner)

Fix: open sqlite with check_same_thread=False (Gradio runs events in worker threads)

English-default UI + bilingual agent + USA tax support (Schedule C/SE/federal) and expanded US+EN regulation corpus

PocketAccountant: custom ledger UI + deterministic agent (engine, ledger, retrieval, classifier)