fix: revert to standard Gradio 5 pattern (chatbot as input+output, no gr.State for chat, no demo.queue)

fix: use gr.State for chat history, separate from gr.Chatbot display (Gradio 5 pattern)

fix: simplify send to 2 outputs only (chatbot+textbox), full logic in fn

fix: remove FastAPI mount_gradio_app, use pure demo.queue() for Gradio 5 WebSocket events

fix: remove gr.Timer to unblock send button queue conflict

v2.1: fix send button, add chat history sidebar, GoalVector, TranslationLayer

Update Space kód v2.0 — auto-download dat z GitHubu

Update Space kód v2.0 — auto-download dat z GitHubu

Update Space kód v2.0 — auto-download dat z GitHubu

Upload folder using huggingface_hub