move converting to discord files into try-catch

this should result in less errors causing a infinite load error

src/download_commands.py

@@ -17,12 +17,13 @@ async def download_video_command(interaction: discord.Interaction, url: str, is_
 
     try:
         attachments = downloader.download_video_from_link(url)
+        file_paths = [attachment.path for attachment in attachments]
+        discord_files = convert_paths_to_discord_files(file_paths)
     except Exception as e:
         await interaction.followup.send("Bir şey ters gitti... lütfen tekrar deneyin", ephemeral=True)
         raise e # re-raise the exception so we can see what went wrong
-    file_paths = [attachment.path for attachment in attachments]
     if len(attachments) == 0:
         await interaction.followup.send("Bir şeyler ters gitti, lütfen tekrar deneyin", ephemeral=True)
         return
     content = " + ".join(filter(None, [attachment.caption for attachment in attachments])) or "Video Downloaded"
-    await interaction.followup.send(content, files=convert_paths_to_discord_files(file_paths))
+    await interaction.followup.send(content, files=discord_files, ephemeral=is_ephemeral)