Backend (inference-server/compat.rs):
- PreparedPrompt now carries extra_stop_sequences injected by template
- Generic template injects User:/System:/Assistant:/Human: stop sequences
to prevent the model from continuing the transcript after its reply
- Increased repeat_penalty 1.15→1.3 and repeat_last_n 256→512 to
break repetition loops more aggressively
Backend (inference-server/routes.rs):
- Merge template extra_stop_sequences into sampler before inference
Frontend (chat.ts):
- Added 'System:' and 'Human:' to CHAT_TRANSCRIPT_STOP_SEQUENCES
- Extended TRANSCRIPT_LEAKAGE_PATTERN to include 'Human:'
Frontend (ChatView.tsx):
- buildApiMessages now strips leaked transcript from assistant messages
before sending history back to the model
- Reduced history window to 20 messages to limit context pollution
