fix caching for aria2c binary and display cache status

.github/workflows/release.yml

@@ -141,6 +141,21 @@ jobs:
             chmod +x "$GITHUB_WORKSPACE/dist/linux/bin/aria2c"
             rm -rf "$GITHUB_WORKSPACE/dist/linux/aria2c_build" "$GITHUB_WORKSPACE/aria2-1.37.0" "$GITHUB_WORKSPACE/aria2-1.37.0.tar.gz"
           fi
+      - name: Cache aria2c binary
+        id: aria2-cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            dist/linux/bin
+          key: aria2c-${{ runner.os }}-v1
+          restore-keys: |
+            aria2c-${{ runner.os }}-
+
+      - name: Show cache status and bin contents
+        run: |
+          echo "Cache hit: ${{ steps.aria2-cache.outputs.cache-hit }}"
+          echo "Listing dist/linux/bin:" 
+          ls -la dist/linux/bin || true
 
       - name: Cleanup FFmpeg temp
         run: rm -rf "$GITHUB_WORKSPACE/dist/linux/ffmpeg_temp" "$GITHUB_WORKSPACE/dist/linux/ffmpeg.tar.xz"