Add Egyptian escape room digital lock web app.

React/Vite lock UI with color-coded inputs, celebration SFX, and unlock video; Docker/nginx packaging and homelab deploy scripts documented in AGENTS.md.

src/mediaSounds.ts

@@ -0,0 +1,31 @@
+import type { MediaConfig } from './mediaConfig';
+
+export function playClip(src: string): HTMLAudioElement {
+  const audio = new Audio(src);
+  void audio.play();
+  return audio;
+}
+
+export function playIncorrectSound(incorrectUrl: string) {
+  playClip(incorrectUrl);
+}
+
+type CelebrationConfig = Pick<
+  MediaConfig,
+  | 'unlockConfirmUrl'
+  | 'celebrationPopUrl'
+  | 'celebrationHornUrl'
+  | 'celebrationHornDurationMs'
+>;
+
+/** Confirm, pop, and horn together; horn is trimmed — ends before unlock video audio. */
+export function playCelebrationSounds(config: CelebrationConfig) {
+  playClip(config.unlockConfirmUrl);
+  playClip(config.celebrationPopUrl);
+
+  const horn = playClip(config.celebrationHornUrl);
+  window.setTimeout(() => {
+    horn.pause();
+    horn.currentTime = 0;
+  }, config.celebrationHornDurationMs);
+}