Fix: language switch + text color on dark bg

Fix No API found: upgrade sdk_version to 5.49.1

Fix No API found: upgrade Gradio 5.9.1→5.49.1, replace gr.Label→gr.Markdown

Redesign: dark UI, gr.Radio lang, api_name

Fix: all fns at module level, gr.HTML header, Gradio 5 compatible

Fix: replace lambda with named fn, add concurrency_limit

UI v3: gr.Tabs bilingual (VN/EN) reliable lang switch

Fix: add .queue(), remove auto-trigger, Gradio 5 API fix

Fix: upgrade to Gradio 5.9.1 SDK (compatible with latest huggingface_hub)

Fix: remove gradio from requirements (conflict with SDK)

UI v2: responsive + EN/VN bilingual + badges

UI redesign: professional layout + EN/VN bilingual toggle

Fix: Python 3.11, Gradio 4.44.1, Blocks API

Fix: Python 3.11, Gradio 4.44.1, Blocks API

Fix: Python 3.11, Gradio 4.44.1, Blocks API

Add requirements.txt

Add app.py

initial commit