feat: add moonshot kimi k2.5 support

README.md

@@ -1,6 +1,6 @@
 # GopherGate
 
-A unified, high-performance LLM proxy gateway built in Go. It provides a single OpenAI-compatible API to access multiple providers (OpenAI, Gemini, DeepSeek, Grok, Ollama) with built-in token tracking, real-time cost calculation, multi-user authentication, and a management dashboard.
+A unified, high-performance LLM proxy gateway built in Go. It provides a single OpenAI-compatible API to access multiple providers (OpenAI, Gemini, DeepSeek, Moonshot, Grok, Ollama) with built-in token tracking, real-time cost calculation, multi-user authentication, and a management dashboard.
 
 ## Features
 
@@ -9,6 +9,7 @@ A unified, high-performance LLM proxy gateway built in Go. It provides a single
   - **OpenAI:** GPT-4o, GPT-4o Mini, o1, o3 reasoning models.
   - **Google Gemini:** Gemini 2.0 Flash, Pro, and vision models (with native CoT support).
   - **DeepSeek:** DeepSeek Chat and Reasoner (R1) models.
+  - **Moonshot:** Kimi K2.5 and other Kimi models.
   - **xAI Grok:** Grok-4 models.
   - **Ollama:** Local LLMs running on your network.
 - **Observability & Tracking:**
@@ -66,6 +67,7 @@ GopherGate is designed with security in mind:
    # LLM_PROXY__ENCRYPTION_KEY=... (32-byte hex or base64 string)
    # OPENAI_API_KEY=sk-...
    # GEMINI_API_KEY=AIza...
+   # MOONSHOT_API_KEY=...
    ```
 
 3. Run the proxy:
@@ -114,6 +116,10 @@ You can reset the admin password to default by running:
 
 The proxy is a drop-in replacement for OpenAI. Configure your client:
 
+Moonshot models are available through the same OpenAI-compatible endpoint. For
+example, use `kimi-k2.5` as the model name after setting `MOONSHOT_API_KEY` in
+your environment.
+
 ### Python
 ```python
 from openai import OpenAI