Add 7 new LLM models to dev and prod environments (#2253)
feat: add descriptions for 7 new models from router
- inclusionAI/Ling-2.6-1T
- deepseek-ai/DeepSeek-V4-Flash
- deepseek-ai/DeepSeek-V3.2
- stepfun-ai/Step-3.5-Flash
- Qwen/Qwen3.6-35B-A3B
- zai-org/GLM-4.7-Flash
- deepseek-ai/DeepSeek-R1-Distill-Qwen-14B
Co-authored-by: Claude <noreply@anthropic.com>
