v1.0.5: Update Troubleshooting Documentation

Changes in v1.0.5

• Troubleshooting Updates: Clarified that download speed throttling (capped at 3MB/s) is primarily caused by Telegram API restrictions, confirmed through local testing.
• Security Warning: Added a severe warning about the high risk of Hugging Face account bans due to high-traffic or frequent transfers on public cloud platforms.
• Stability: Refined technical guidance for using the official Telegram client as the most stable data transfer method.