feat: replace mp3 sounds with cuelume; deprecate volume setting

frontend/package-lock.json

@@ -23,6 +23,7 @@
         "bootstrap": "^5.3.8",
         "chart.js": "^4.5.1",
         "chartjs-chart-sankey": "^0.14.3",
+        "cuelume": "^0.1.2",
         "daisyui": "5.5.20",
         "htmx.org": "^2.0.10",
         "hyperscript.org": "^0.9.91",
@@ -1287,6 +1288,12 @@
         "url": "https://github.com/sponsors/rawify"
       }
     },
+    "node_modules/cuelume": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/cuelume/-/cuelume-0.1.2.tgz",
+      "integrity": "sha512-VxL0k9l1fyKGot3VKM+wm5Xd2K75fVeBHdNTrR1EHiqKRtD6S5Dxy/vY7hwl9gXp3QT/TIywFXUos77n39YZVQ==",
+      "license": "MIT"
+    },
     "node_modules/daisyui": {
       "version": "5.5.20",
       "resolved": "https://registry.npmjs.org/daisyui/-/daisyui-5.5.20.tgz",