Fix missing gradio import

Force Tokenizer limit to 16k

Fix context window limits

Upgrade to DeepSeek-R1-Distill-Qwen-7B

Upgrade to 1.5B Coder

Tmp switch to 0.5B for debug

Switch to Qwen 2.5 Coder 3B for better coding perfs

Add debug prints and sanitize messages

Disable SSR mode to fix 405 error

Update app.py

Update app.py

Update app.py

Update app.py

Create app.py

Duplicate from gradio-templates/chatbot