chore: Update openrouter pricing and config

[siddharthsambharia-portkey]

🔄 Models Update: openrouter

📊 Summary

Change Type	Count
➕ Models added	1
🔄 Prices updated	20
📋 General configs added	1

➕ New Models

• anthropic/claude-sonnet-4.6

🔄 Updated Prices

• qwen/qwen3.5-397b-a17b
• minimax/minimax-m2.5
• mistralai/devstral-2512
• deepseek/deepseek-v3.2-speciale
• moonshotai/kimi-k2-thinking
• z-ai/glm-4.6
• nousresearch/hermes-4-70b
• qwen/qwen3-30b-a3b-instruct-2507
• z-ai/glm-4.5
• qwen/qwen3-30b-a3b
• qwen/qwen3-14b
• qwen/qwen3-235b-a22b
• qwen/qwen2.5-vl-32b-instruct
• mistralai/mistral-small-3.1-24b-instruct
• google/gemma-3-4b-it
• google/gemma-3-12b-it
• qwen/qwen2.5-vl-72b-instruct
• deepseek/deepseek-r1-distill-llama-70b
• deepseek/deepseek-chat
• qwen/qwen-2.5-coder-32b-instruct

📋 New General Configs

• anthropic/claude-sonnet-4.6

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Generated by Direct Converter on 2026-02-19