Update README.md

Author: samber

README.md

@@ -39,7 +39,7 @@
       <img src="https://github.com/user-attachments/assets/502f8fa8-e7e8-4754-a51f-036d0443e694" width="200" alt="Cast AI">
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-      Run Kubernetes on autopilot – faster, smarter, cost-optimized.
+      Cut Kubernetes & AI costs, boost application stability
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