[Andreas Schwarz (ASchwarz1984)]

Summary

• Redesign the Secure Migration Hack demo as a responsive, accessible migration journey dashboard for Migrate and Secure to be ready for AI Ops, with stable workload metadata for Windows/IIS and Ubuntu/Apache. Update Challenge 1, 5, and 8 guidance plus the Challenge 1 screenshot to match the new experience and replatform workflow.
• Carry githubAccount and githubBranch through Bicep and bootstrap orchestration so forks and feature branches can source their own artifacts end to end. Defaults remain microsoft and main.
• Harden nested guest orchestration with strict Linux native exit handling, bounded readiness polling, retry-safe Windows operations, graceful restart semantics, persistent and freshly verified Ubuntu hostname configuration, Windows guest wallpaper removal, and rerun-safe recovery behavior.
• Streamline deployment by removing confirmed-unused packages, PowerShell profile/module content, icons, and wallpaper assets while retaining required migration and management tooling.

Validation

• A fresh end-to-end Azure deployment from the latest branch HEAD completed successfully, including Windows IIS and Ubuntu Apache demo pages and the Ubuntu guest hostname rename to mhbox-ubuntu-01.
• Checked static page structure, referenced assets, template substitution for both operating systems, PowerShell parsing, Bash syntax, Bicep compilation, deployment call sites, idempotency/error fixtures, and git diff --check.

All changes are scoped to 03-Azure/01-03-Infrastructure/06_Migration_Secure_AI_Ready.