Fix title generation: use openrouter/owl-alpha for title

Fix title generation: add huggingface/ prefix for litellm

Replace Grok 4.3 with owl-alpha in backend models

Update patch_models.py with correct HF Inference model IDs

Restore 0c286f8: patch_models.py

Update backend patch: accept all new model IDs + HF Inference for Qwen3

Backend patch: accept all new model IDs + route Qwen3-235B via HF Inference

Fix patch: ensure models are added correctly to the list

Patch script: add DeepSeek/Gemini/Qwen3 to dropdown + fix title gen