Task 10.9: Showcase Documentation

[kluth]

Phase: 10 - Showcase Application (Lower Priority)

Tags: documentation, showcase

Description:
Write showcase README, architecture diagrams, API documentation, deployment guide, video walkthrough, and troubleshooting guide.

Acceptance Criteria:

• Write showcase README
• Create architecture diagrams
• Write API documentation
• Write deployment guide
• Create video walkthrough
• Write troubleshooting guide