- Change server port from 8080 to 8000
- Redesign index.html as GITEX 2026 Nairobi hub (app launcher)
- Add /aasd route serving AASD-specific landing page
- Add '← GITEX 2026 Hub' links to simulation, admin, and AASD pages
- Show 'Could Not Scan Target' message when GoTestWAF fails
- Increase GoTestWAF timeout from 120s to 300s
- Update install.sh, docs, and gitignore for bin/ as local-only
