feat: add Kyma API provider with 16 open-source models

[sonpiaz]

Summary

Add Kyma API as a provider with 16 open-source LLM models.

Kyma API is an LLM gateway providing access to open-source models through a single OpenAI-compatible endpoint with multi-provider auto-failover.

• npm: @kyma-api/ai-sdk (published on npm)
• Docs: https://docs.kymaapi.com
• OpenAPI spec: https://kymaapi.com/v1/openapi.json
• Free $0.50 credit on signup, no credit card required

Models (16)

Model	Family	Context	Input $/1M	Output $/1M
Qwen 3.6 Plus	qwen	128K	$0.68	$4.05
Qwen 3 Coder	qwen	128K	$0.68	$2.16
Qwen 3 32B	qwen	32K	$0.39	$0.81
Gemma 4 31B	gemma	128K	$0.19	$0.54
MiniMax M2.5	minimax	196K	$0.41	$1.62
MiniMax M2.7	minimax	204K	$0.41	$1.62
DeepSeek V3	deepseek	160K	$0.81	$2.30
DeepSeek R1	deepseek	64K	$0.68	$2.90
Gemini 2.5 Flash	gemini	1M	$0.41	$3.38
Gemini 3 Flash	gemini	1M	$0.68	$4.05
Llama 3.3 70B	llama	128K	$1.19	$1.19
GPT-OSS 120B	gpt-oss	128K	$0.20	$0.81
Kimi K2.5	kimi	262K	$0.68	$3.78
GLM 5.1	glm	203K	$1.89	$5.94
GLM 4.5 Air	glm	131K	$0.18	$1.15
GLM 4.7 Flash	glm	203K	$0.08	$0.54