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/src/help/presencePages.ts

@@ -0,0 +1,23 @@
+/** Map dashboard routes to human-readable page names for comrade presence. */
+const PAGE_LABELS: Record<string, string> = {
+  '/dashboard': 'Command Deck',
+  '/agents': 'Fleet Roster',
+  '/crucible': 'Crucible',
+  '/forge': 'Forge',
+  '/builder': 'Forge',
+  '/mission-deck': 'Mission Deck',
+  '/builds': 'Builds',
+  '/emberwake': 'Emberwake',
+  '/spread': 'Emberwake',
+  '/settings': 'Calibrate',
+  '/pathtracer': 'Path Tracer',
+};
+
+export function presencePageLabel(path: string): string {
+  const normalized = path.startsWith('/') ? path : `/${path}`;
+  return PAGE_LABELS[normalized] ?? (normalized.replace(/^\//, '') || 'Dashboard');
+}
+
+export function presenceActivityLine(user: string, page: string): string {
+  return `${user} is in ${presencePageLabel(page)}`;
+}