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/components/DocsEntryCard.tsx

@@ -0,0 +1,42 @@
+import './DocsEntryCard.css';
+
+interface DocsEntryCardProps {
+  /** compact = inline row; featured = login-page hero card */
+  variant?: 'compact' | 'featured';
+  className?: string;
+}
+
+function DocsIcon() {
+  return (
+    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5" aria-hidden>
+      <path d="M4 19.5A2.5 2.5 0 016.5 17H20" />
+      <path d="M6.5 2H20v20H6.5A2.5 2.5 0 014 19.5v-15A2.5 2.5 0 016.5 2z" />
+      <path d="M8 7h8M8 11h8M8 15h5" strokeOpacity="0.65" />
+    </svg>
+  );
+}
+
+export default function DocsEntryCard({ variant = 'featured', className = '' }: DocsEntryCardProps) {
+  return (
+    <a
+      href="/docs/"
+      target="_blank"
+      rel="noopener noreferrer"
+      className={`docs-entry-card docs-entry-card--${variant}${className ? ` ${className}` : ''}`}
+    >
+      <span className="docs-entry-card-glow" aria-hidden />
+      <span className="docs-entry-card-icon">
+        <DocsIcon />
+      </span>
+      <span className="docs-entry-card-body">
+        <strong className="docs-entry-card-title font-tech">Documentation</strong>
+        <span className="docs-entry-card-blurb">
+          Searchable wiki — Forge, Spread, Fleet, API &amp; troubleshooting
+        </span>
+      </span>
+      <span className="docs-entry-card-arrow" aria-hidden>
+        →
+      </span>
+    </a>
+  );
+}