Fix config error: remove invalid `tags` from YAML frontmatter, match HF template exactly

README.md

@@ -4,12 +4,16 @@ emoji: 🧪
 colorFrom: purple
 colorTo: blue
 sdk: gradio
-sdk_version: 6.14.0
+sdk_version: "6.14.0"
 app_file: app.py
-tags:
-- ml-intern
+pinned: false
 ---
 
 # NEXUS LAB v3.4
 
-ZeroGPU inference. Lazy-transformers on CPU.
+ZeroGPU inference lab. Token memory persists via `hf buckets sync` to persistent storage.
+
+## Setup
+1. Enable ZeroGPU in Settings > Hardware
+2. Use MCP client for 25min/day H200 free GPU: https://huggingface.co/mcp
+3. Or run `hf jobs run --flavor gpu-t4-small python train.py` for pay-as-you-go