final feature set

tasks/merged-waveform/README.md

@@ -0,0 +1,21 @@
+# Merged Waveform Progress Bar
+
+Objective: Create a real-time waveform visualization that expands from a progress bar during playback
+
+Status legend: [ ] todo, [~] in-progress, [x] done
+
+Tasks
+- [ ] 06 — Implement audio waveform analysis → `06-waveform-audio-analysis.md`
+- [ ] 07 — Create merged progress-waveform component → `07-merged-waveform-component.md`
+- [ ] 08 — Implement real-time waveform rendering during playback → `08-realtime-waveform-rendering.md`
+- [ ] 09 — Optimize waveform rendering performance → `09-waveform-performance-optimization.md`
+
+Dependencies
+- 06 -> 07
+- 07 -> 08
+- 08 -> 09
+
+Exit criteria
+- Waveform smoothly expands from progress bar during playback
+- Waveform is highlighted based on current playback position
+- No performance degradation during playback