feat: Quality of Life Improvements and Spring Cleaning

[samcamwilliams]

This PR implements a number of 'low hanging fruit' improvements for the AOS DevX. Including:

• A more informative and useful default Prompt()
• Clearer help messages for the AOS client
• Normalized capitalization of nouns in the AOS client
• Tidier message processing messages
• Removed unnecessary newline prints during DEBUG=1 timing statements