feat: add Hugging Face engine configuration and model definitions

extensions/engine-management-extension/models/huggingface.json

@@ -0,0 +1,47 @@
+[
+  {
+    "model": "moonshotai/Kimi-K2-Instruct:groq",
+    "object": "model",
+    "name": "Kimi-K2-Instruct",
+    "version": "1.0",
+    "description": "Moonshot's Kimi K2 model with 131k context and tool calling support",
+    "inference_params": {
+      "temperature": 0.6,
+      "top_p": 1.0,
+      "frequency_penalty": 0,
+      "presence_penalty": 0,
+      "stream": true
+    },
+    "engine": "huggingface"
+  },
+  {
+    "model": "deepseek-ai/DeepSeek-R1-0528",
+    "object": "model",
+    "name": "DeepSeek-R1-0528",
+    "version": "1.0",
+    "description": "DeepSeek's reasoning model with 163k context, tool calling support, and open weights",
+    "inference_params": {
+      "temperature": 0.6,
+      "top_p": 0.95,
+      "frequency_penalty": 0,
+      "presence_penalty": 0,
+      "stream": true
+    },
+    "engine": "huggingface"
+  },
+  {
+    "model": "deepseek-ai/DeepSeek-V3-0324",
+    "object": "model",
+    "name": "DeepSeek-V3-0324",
+    "version": "1.0",
+    "description": "DeepSeek V3 with 16k context, tool calling support, and open weights",
+    "inference_params": {
+      "temperature": 0.3,
+      "top_p": 0.95,
+      "frequency_penalty": 0,
+      "presence_penalty": 0,
+      "stream": true
+    },
+    "engine": "huggingface"
+  }
+]

extensions/engine-management-extension/resources/huggingface.json

@@ -0,0 +1,23 @@
+{
+  "id": "huggingface",
+  "type": "remote",
+  "engine": "huggingface",
+  "url": "https://huggingface.co/settings/tokens",
+  "api_key": "",
+  "metadata": {
+    "get_models_url": "https://router.huggingface.co/v1/models",
+    "header_template": "Authorization: Bearer {{api_key}}",
+    "transform_req": {
+      "chat_completions": {
+        "url": "https://router.huggingface.co/v1/chat/completions",
+        "template": "{ {% set first = true %} {% for key, value in input_request %} {% if key == \"messages\" or key == \"model\" or key == \"temperature\" or key == \"store\" or key == \"max_tokens\" or key == \"stream\" or key == \"presence_penalty\" or key == \"metadata\" or key == \"frequency_penalty\" or key == \"tools\" or key == \"tool_choice\" or key == \"logprobs\" or key == \"top_logprobs\" or key == \"logit_bias\" or key == \"n\" or key == \"modalities\" or key == \"prediction\" or key == \"response_format\" or key == \"service_tier\" or key == \"seed\" or key == \"stop\" or key == \"stream_options\" or key == \"top_p\" or key == \"parallel_tool_calls\" or key == \"user\" %} {% if not first %},{% endif %} \"{{ key }}\": {{ tojson(value) }} {% set first = false %} {% endif %} {% endfor %} }"
+      }
+    },
+    "transform_resp": {
+      "chat_completions": {
+        "template": "{{tojson(input_request)}}"
+      }
+    },
+    "explore_models_url": "https://huggingface.co/models?pipeline_tag=text-generation&inference_provider=all"
+  }
+}