Update _index.md

Author: pareenaverma

content/learning-paths/servers-and-cloud-computing/java-on-azure/_index.md

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 title: Deploy Java applications on the Microsoft Azure Cobalt 100 processors 
 
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+cascade:
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 minutes_to_complete: 30   
 
 who_is_this_for: This Learning Path introduces Java deployment on Microsoft Azure Cobalt 100 (Arm-based) virtual machines. It is designed for developers migrating Java applications from x86_64 to Arm with minimal or no changes.