Update audio processing state: next_index=66

processing_audio_state.json

@@ -1,5 +1,5 @@
 {
-  "next_download_index": 65,
+  "next_download_index": 66,
   "file_states": {
     "audio/\u5982\u4f55\u6fc0\u6d3b\u5b57\u5e55.wav": "processed",
     "audio/week08 11 space switching.wav": "processed",
@@ -66,6 +66,6 @@
     "audio/week04 05 ik ribbon spine even surfaced distribution.wav": "failed",
     "audio/week04 04 ik ribbon spine start.wav": "failed",
     "audio/week04 03 spine interactive joint placement.wav": "failed",
-    "audio/week04 02 spine even joint distribution.wav": "processing"
+    "audio/week04 02 spine even joint distribution.wav": "failed"
   }
 }