Step 7.3: decode HLS TS segments to PCM (own TS demux + AAC decoder)

- main/decoder: MPEG-TS demux (packets reassembled across HTTP chunks,
  PAT -> PMT -> first ADTS-AAC PID, PES headers stripped) feeding the
  esp_audio_codec simple AAC decoder (ADTS, AAC-Plus enabled for HE-AAC
  v1/v2 variants). 7.3 only counts and logs PCM per segment.
- esp_audio_codec pinned to ~2.5.0: 2.6+ needs P4 rev >= 3 (this board
  is rev 1.3). Noted in CLAUDE.md, also for esp_audio_effects < 1.4.
- The library's combined TS decoder lost ~8% of the frames (segments
  decoded to 7.9-9.6 s, "decode error -1"); with the own demux every
  segment is sample exact: 441344 / 440320 frames = 10.008 / 9.985 s,
  matching EXTINF 10.0078 / 9.9846 (431 / 430 AAC frames), no errors.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

dependencies.lock

@@ -1,4 +1,14 @@
 dependencies:
+  espressif/esp_audio_codec:
+    component_hash: 16e2880dbdd5a72264051f750f33a6e5a38fd25621c83e3a32a85a152d2d2643
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.4'
+    source:
+      registry_url: https://components.espressif.com/
+      type: service
+    version: 2.5.0
   espressif/mdns:
     component_hash: b679eafd0acae2066e2645bd91d073e33ca5be515e2545cd3c4e55a3e3bce3cb
     dependencies:
@@ -14,7 +24,8 @@ dependencies:
       type: idf
     version: 5.5.5
 direct_dependencies:
+- espressif/esp_audio_codec
 - espressif/mdns
-manifest_hash: e5eba11c864076c14a58153c7f761bec2b064244e66ca3f76c0dc170db907329
+manifest_hash: e85f2bff1cc890def1a35e7da5210473c09ec845364a2bc2e54f6d2a7de54cbc
 target: esp32p4
 version: 2.0.0