=== تست shell_exec ===
1. shell_exec فعال؟ ✅ بله

2. تست FFmpeg:
<pre>sh: /home/kawanime/virtualenv/b/3.10/lib/python3.10/site-packages/imageio_ffmpeg/binaries/ffmpeg-linux-x86_64-v7.0.2: No such file or directory
</pre>

3. تست دستور ساده:
<pre>hello
</pre>