Sharpen reviewer guidance for AANA demo

Fix Space configuration metadata and dependencies

Link short AANA technical report

Refresh peer review questions

Add Try AANA two-minute demo

Sharpen AANA public positioning

Clarify AANA contract value

Add integration validation v1 evidence link

Update AANA evidence links and diagnostic boundary

Link AANA public artifact hub

Link AANA peer review evidence pack

Refresh AANA demo Space links

Add minimal AANA demo Space

initial commit