Refactor settings store to rename proModel to proThinking and update related logic; enhance CSS for energy efficiency and reduced motion preferences; improve i18n translations for better clarity and consistency; modify proBlock utility functions for clearer instruction handling; streamline Vite configuration by removing unnecessary Univer.js dependencies.

backend/.env.example

@@ -1,4 +1,29 @@
-OPENAI_API_KEY=ollama
-OLLAMA_BASE_URL=http://192.168.0.120:11434/v1/
-OLLAMA_MODEL=gpt-oss:20b
+# LLM provider (OpenAI-compatible endpoint)
+LLM_BASE_URL=http://localhost:11434/v1/
+# For Ollama, API key is not required but a placeholder is needed.
+LLM_API_KEY=ollama
+
+# Default model for inline completions (e.g., gpt-oss:20b, qwen3:8b)
+LLM_MODEL=gpt-oss:20b
+
+# Pro-tier model (defaults to LLM_MODEL if unset)
+PRO_LLM_MODEL=gpt-oss:20b
+
+# Vision model for OCR (e.g., qwen3-vl:30b, llava)
 VLM_MODEL=qwen3-vl:30b
+
+# API key for the FastAPI app (change in production)
+API_KEY=your-secret-key-here
+
+# PRO completion timeout (seconds)
+PRO_COMPLETION_TIMEOUT=1200
+
+# Concurrency limits
+STANDARD_CONCURRENCY_LIMIT=5
+PRO_CONCURRENCY_LIMIT=20
+
+# Legacy fallback: if LLM_BASE_URL is not set, OLLAMA_HOST will be auto-converted to /v1/ path
+#OLLAMA_HOST=http://localhost:11434
+
+# TTS/ASR settings (see README for full list)
+TTS_ASR_DEVICE=auto