feat: Build Manager, Crucible ops deck, branding, and portable Cloudflare tunnel

Add Build Manager with pin-to-dropper, Crucible multi-node terminal with SSH probe/wake, Command Deck chart balance and pretty stats, AetherForge logo and sacred geometry UI, Field Guide refresh, and LAUNCH.bat Cloudflare MSI + token service install flow.

server/web/src/components/Ambient/AmbientBackground.tsx

@@ -1,5 +1,66 @@
 import './AmbientBackground.css';
 
+/** Slow-rotating sacred geometry SVG — Flower of Life circles inscribed in a pentagram ring */
+function SacredGeometry() {
+  const cx = 50;
+  const cy = 50;
+  const R = 32; // outer circle radius
+
+  // Six-petal Flower of Life petal centres (offset by R from centre)
+  const petalAngles = [0, 60, 120, 180, 240, 300];
+  const petals = petalAngles.map((deg) => {
+    const rad = (deg * Math.PI) / 180;
+    return { x: cx + R * Math.cos(rad), y: cy + R * Math.sin(rad) };
+  });
+
+  // 5-pointed star vertices inscribed at radius R*1.15
+  const starR = R * 1.15;
+  const starPts = Array.from({ length: 5 }, (_, i) => {
+    const rad = ((i * 72 - 90) * Math.PI) / 180;
+    return { x: cx + starR * Math.cos(rad), y: cy + starR * Math.sin(rad) };
+  });
+  const starPath = starPts.map((p, i) => (i === 0 ? `M${p.x},${p.y}` : `L${p.x},${p.y}`)).join(' ') + ' Z';
+
+  // Inner triangles (upward + downward — Star of David inner ring)
+  const triR = R * 0.7;
+  const triUp = [0, 120, 240].map((d) => {
+    const rad = ((d - 90) * Math.PI) / 180;
+    return `${cx + triR * Math.cos(rad)},${cy + triR * Math.sin(rad)}`;
+  }).join(' ');
+  const triDown = [60, 180, 300].map((d) => {
+    const rad = ((d - 90) * Math.PI) / 180;
+    return `${cx + triR * Math.cos(rad)},${cy + triR * Math.sin(rad)}`;
+  }).join(' ');
+
+  return (
+    <svg className="ambient-sacred-geo" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg" aria-hidden>
+      <g opacity="0.55">
+        {/* Outer ring */}
+        <circle cx={cx} cy={cy} r={R * 1.35} fill="none" stroke="#c9a227" strokeWidth="0.18" strokeDasharray="1.2 1.8" />
+        {/* Middle ring */}
+        <circle cx={cx} cy={cy} r={R} fill="none" stroke="#c9a227" strokeWidth="0.22" />
+        {/* Inner ring */}
+        <circle cx={cx} cy={cy} r={R * 0.5} fill="none" stroke="#c9a227" strokeWidth="0.18" strokeDasharray="0.6 1.2" />
+        {/* Flower of Life petal circles */}
+        {petals.map((p, i) => (
+          <circle key={i} cx={p.x} cy={p.y} r={R} fill="none" stroke="#c9a227" strokeWidth="0.16" opacity="0.7" />
+        ))}
+        {/* Pentagon star */}
+        <path d={starPath} fill="none" stroke="#ff8c00" strokeWidth="0.2" strokeLinejoin="round" opacity="0.6" />
+        {/* Merkaba triangles */}
+        <polygon points={triUp} fill="none" stroke="#c9a227" strokeWidth="0.2" opacity="0.8" />
+        <polygon points={triDown} fill="none" stroke="#c9a227" strokeWidth="0.2" opacity="0.8" />
+        {/* Centre dot */}
+        <circle cx={cx} cy={cy} r="0.6" fill="#c9a227" opacity="0.9" />
+        {/* Spoke lines to star points */}
+        {starPts.map((p, i) => (
+          <line key={i} x1={cx} y1={cy} x2={p.x} y2={p.y} stroke="#c9a227" strokeWidth="0.1" opacity="0.35" />
+        ))}
+      </g>
+    </svg>
+  );
+}
+
 export default function AmbientBackground() {
   return (
     <div className="ambient-bg" aria-hidden>
@@ -11,6 +72,8 @@ export default function AmbientBackground() {
       <div className="ambient-scanline" />
       <div className="ambient-gear ambient-gear-1" />
       <div className="ambient-gear ambient-gear-2" />
+      {/* Sacred geometry watermark — centre of the main content area */}
+      <SacredGeometry />
     </div>
   );
 }