fix: pin wavesurfer.js to 7.12.1 — 7.12.3 export map breaks Rollup plugin resolution

Author: DennisSico

frontend/package-lock.json

@@ -51,7 +51,7 @@
     "recharts": "^3.8.0",
     "socket.io-client": "^4.8.3",
     "tailwind-merge": "^3.5.0",
-    "wavesurfer.js": "^7.12.3",
+    "wavesurfer.js": "7.12.1",
     "zustand": "^5.0.12"
   },
   "devDependencies": {

frontend/package.json

@@ -8,7 +8,7 @@
 
 import { useEffect, useRef, useState } from 'react'
 import WaveSurfer from 'wavesurfer.js'
-import RegionsPlugin from 'wavesurfer.js/dist/plugins/regions.js'
+import RegionsPlugin from 'wavesurfer.js/plugins/regions'
 import { Loader2, Play, Pause } from 'lucide-react'
 import { useSubtitleParse } from '@/hooks/useApi'
 import { extractWaveform } from '@/api/client'