fully functional runtime stuff. Need settings then new features

electron-ui/src/renderer/components/playStopIcon.tsx

@@ -0,0 +1,23 @@
+export default function PlayStopIcon({
+  size = 24,
+  color = 'currentColor',
+}: {
+  size?: number;
+  color?: string;
+}) {
+  return (
+    <svg
+      width={size}
+      height={size}
+      viewBox="0 0 48 24"
+      fill="none"
+      xmlns="http://www.w3.org/2000/svg"
+      aria-label="Play/Stop Icon"
+    >
+      {/* Play Arrow */}
+      <polygon points="4,4 20,12 4,20" fill={color} />
+      {/* Stop Square */}
+      <rect x="28" y="4" width="16" height="16" rx="2" fill={color} />
+    </svg>
+  );
+}