Update audio processing state: next_index=68

processing_audio_state.json

@@ -1,5 +1,5 @@
 {
-  "next_download_index": 67,
+  "next_download_index": 68,
   "file_states": {
     "audio/\u5982\u4f55\u6fc0\u6d3b\u5b57\u5e55.wav": "processed",
     "audio/week08 11 space switching.wav": "processed",
@@ -68,6 +68,6 @@
     "audio/week04 03 spine interactive joint placement.wav": "failed",
     "audio/week04 02 spine even joint distribution.wav": "failed",
     "audio/week04 01 spine intro.wav": "failed",
-    "audio/week03 10 ik foot rolls on off.wav": "processing"
+    "audio/week03 10 ik foot rolls on off.wav": "failed"
   }
 }