Update README.md

Author: darkoatanasovski

README.md

@@ -144,6 +144,9 @@ The server exposes a set of endpoints for cluster management and raw data operat
 | ------ | -------- | -------------------------------------- |
 | GET    | /metrics | PD and TiKV metrics from the instances |
 
+<img width="1245" height="736" alt="tikvui-mtrics" src="https://github.com/user-attachments/assets/25e79ee9-76d2-4d0c-9f97-2732067ddbec" />
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 ## 🤝 Contributing
 
 We welcome contributions from the community! If you're interested in making the TiKV Admin Web UI even better: