Update storage and networking architecture diagrams

### What would you like to be added?

Update the architecture diagrams for existing networking and storage labs that have architecture diagrams.

### Why is this needed?

The diagrams need updates because of readability and consistency issues. This issue is only tracking the UPDATE of existing architecture diagrams for the storage and networking modules; a separate issue should be created to address making NEW architecture diagram images.

If using Kiro/Claude to generate architecture diagrams, also publish the prompts used so they can be applied to new architecture diagrams.

Start by locating the existing architecture diagrams in the storage and networking lab modules and compare them for readability and consistency. Update only those existing diagrams; do not create new diagram types. If Kiro or Claude is used, publish the prompts so they can be reused for future diagrams.

Written by the indexing model from the issue text.