iFlow model deprecations

Deprecated, no shutdown date yet 14

1. No date deepseek-r1Model retirement Deprecated, no date
2. No date deepseek-v3Model retirement Deprecated, no date
3. No date deepseek-v3.2Model retirement Deprecated, no date
4. No date glm-4.6Model retirement Deprecated, no date
5. No date kimi-k2Model retirement Deprecated, no date
6. No date kimi-k2-0905Model retirement Deprecated, no date
7. No date qwen3-235bModel retirement Deprecated, no date
8. No date qwen3-235b-a22b-instructModel retirement Deprecated, no date
9. No date qwen3-235b-a22b-thinking-2507Model retirement Deprecated, no date
10. No date qwen3-32bModel retirement Deprecated, no date
11. No date qwen3-coder-plusModel retirement Deprecated, no date
12. No date qwen3-maxModel retirement Deprecated, no date
13. No date qwen3-max-previewModel retirement Deprecated, no date
14. No date qwen3-vl-plusModel retirement Deprecated, no date