docs: add standard badges (CI, Python, NVIDIA, Prometheus, Ruff, License)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: t-timms

README.md

@@ -1,5 +1,12 @@
 # GPU Server Diagnostic Test Suite
 
+[![CI](https://github.com/omnipotence-eth/gpu-server-test-suite/actions/workflows/ci.yml/badge.svg)](https://github.com/omnipotence-eth/gpu-server-test-suite/actions/workflows/ci.yml)
+[![Python 3.10+](https://img.shields.io/badge/python-3.10%2B-blue?style=flat-square&logo=python&logoColor=white)](https://www.python.org/)
+[![NVIDIA GPU](https://img.shields.io/badge/NVIDIA-GPU_Diagnostics-76B900?style=flat-square&logo=nvidia)](https://developer.nvidia.com/dcgm)
+[![Prometheus](https://img.shields.io/badge/Prometheus-metrics-E6522C?style=flat-square&logo=prometheus&logoColor=white)](https://prometheus.io/)
+[![Ruff](https://img.shields.io/badge/code%20style-ruff-black?style=flat-square&logo=ruff)](https://docs.astral.sh/ruff/)
+[![License: MIT](https://img.shields.io/badge/license-MIT-green?style=flat-square)](LICENSE)
+
 Production-grade GPU validation framework modeled on [NVIDIA DCGM](https://developer.nvidia.com/dcgm) architecture. Runs multi-level hardware diagnostics, exports Prometheus metrics, and integrates with Grafana for real-time monitoring.
 
 Built for data center reliability teams, ML infrastructure engineers, and GPU fleet operators.