feat(analysis): re-analyze waveform when clearing loudness cache

Add analysis_delete_waveform_for_track, invoke it from loudness reseed,
clear waveformBins in the UI, and extend queue strings for tooltips/toast.

src/locales/nl.ts

@@ -1161,6 +1161,8 @@ export const nlTranslation = {
     sourceOffline: 'Afspelen vanuit offlinebibliotheek',
     sourceHot: 'Afspelen vanuit cache',
     sourceStream: 'Afspelen vanuit netwerkstream',
+    clearCachedLoudnessWaveform: 'Clear cached loudness and waveform, then re-analyze this track',
+    recalculatingLoudnessWaveform: 'Recalculating loudness and waveform for this track…',
   },
   miniPlayer: {
     showQueue: 'Wachtrij tonen',