init

frontend/public/icons/app-badge.svg

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+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 96 96" role="img" aria-label="Signals badge">
+  <rect width="96" height="96" rx="24" fill="#ffffff" />
+  <circle cx="32" cy="48" r="12" fill="#08111f" />
+  <circle cx="64" cy="32" r="12" fill="#08111f" />
+  <circle cx="64" cy="64" r="12" fill="#08111f" />
+  <path d="M32 48L64 32L64 64Z" fill="none" stroke="#08111f" stroke-width="8" stroke-linecap="round" stroke-linejoin="round" />
+</svg>

frontend/public/icons/app-icon-192.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 192 192" role="img" aria-label="Signals">
+  <rect width="192" height="192" rx="48" fill="#08111f" />
+  <rect x="24" y="24" width="144" height="144" rx="36" fill="#0f172a" stroke="#38bdf8" stroke-width="6" />
+  <circle cx="68" cy="96" r="18" fill="#22c55e" />
+  <circle cx="124" cy="74" r="18" fill="#38bdf8" />
+  <circle cx="124" cy="118" r="18" fill="#f97316" />
+  <path d="M68 96L124 74L124 118Z" fill="none" stroke="#e2e8f0" stroke-width="10" stroke-linecap="round" stroke-linejoin="round" />
+</svg>

frontend/public/icons/app-icon-512.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" role="img" aria-label="Signals">
+  <rect width="512" height="512" rx="128" fill="#08111f" />
+  <rect x="64" y="64" width="384" height="384" rx="96" fill="#0f172a" stroke="#38bdf8" stroke-width="16" />
+  <circle cx="180" cy="256" r="48" fill="#22c55e" />
+  <circle cx="332" cy="196" r="48" fill="#38bdf8" />
+  <circle cx="332" cy="316" r="48" fill="#f97316" />
+  <path d="M180 256L332 196L332 316Z" fill="none" stroke="#e2e8f0" stroke-width="28" stroke-linecap="round" stroke-linejoin="round" />
+</svg>