[saladcloud] Add AI Gateway model configuration

[mgorkii-nlplogix]

Description

Adds SaladCloud AI Gateway pricing and model configuration for qwen3.6-35b-a3b.

This intentionally lists only the 35B model. Portkey stores prices in cents per token, so the published rates convert as follows:

• $0.09 per million input tokens = 0.000009 cents per token

• $0.60 per million output tokens = 0.00006 cents per token

• New model pricing

• Update existing pricing

• New model configuration

• Bug fix

Source Verification

Source Links:

• https://docs.salad.com/ai-gateway/reference/pricing
• https://docs.salad.com/ai-gateway/reference/models

Important

Pricing and model capabilities come from the official Salad AI Gateway documentation.

Validation

• jq empty general/saladcloud.json pricing/saladcloud.json
• npx prettier --check general/saladcloud.json pricing/saladcloud.json
• npx eslint general/saladcloud.json pricing/saladcloud.json
• npm run lint
• python3 scripts/check_duplicate_keys.py
• git diff --check

Checklist

• I have validated the JSON using jq
• I have verified that prices are in cents per token (not dollars)
• I have included the official source links above
• I have signed the CLA (if first-time contributor)

Related Pull Request

Supersedes #608 with current single-model scope.