fix(ci): pull git lfs after checkout before building zip

Add git lfs pull step with mp3 size/header diagnostics before packaging.

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitea/workflows/release.yml

@@ -18,6 +18,19 @@ jobs:
       - name: Checkout
         uses: https://git.jc2009.com/admin/actions-checkout@v4
 
+      - name: Pull Git LFS
+        run: |
+          set -e
+
+          git lfs install
+          git lfs pull
+
+          echo "Music files after git lfs pull:"
+          find music -type f -name "*.mp3" -exec ls -lh {} \;
+
+          echo "MP3 file headers:"
+          find music -type f -name "*.mp3" -exec sh -c 'echo "---- $1"; head -c 80 "$1"; echo' _ {} \;
+
       - name: Show workspace
         run: |
           pwd