Init repo

.env.example

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+# LLM Proxy Gateway Environment Variables
+# Copy to .env and fill in your API keys
+
+# OpenAI
+OPENAI_API_KEY=your_openai_api_key_here
+
+# Google Gemini
+GEMINI_API_KEY=your_gemini_api_key_here
+
+# DeepSeek
+DEEPSEEK_API_KEY=your_deepseek_api_key_here
+
+# xAI Grok (not yet available)
+GROK_API_KEY=your_grok_api_key_here
+
+# Authentication tokens (comma-separated list)
+LLM_PROXY__SERVER__AUTH_TOKENS=your_bearer_token_here,another_token
+
+# Server port (optional)
+LLM_PROXY__SERVER__PORT=8080
+
+# Database path (optional)
+LLM_PROXY__DATABASE__PATH=./data/llm_proxy.db