[ITD] Mega Video Subastar y Compartir 2.2.0

Major improvements in usability, responsiveness, and convenience:

• Auto-fetch of #encryption key from full pasted MEGA URLs (no manual addition needed anymore)
• Dynamic width control via options: Supports both fixed pixels (e.g. 640px) and percentage (e.g. 75%, 100%) for responsive embeds
• Height is now auto-adjusted (16:9 aspect ratio) for better mobile and desktop viewing
• Full compatibility tested and confirmed with XenForo 2.0, 2.1, 2.2, and 2.3 (no code changes required)
• Developer information updated.
• Official FAQ and support forum links added:

→ FAQ: https://www.itdarasgah.pk/forums/239/
→ Support Forum: https://www.itdarasgah.pk/forums/238/
- Minor description improvements and performance tweaks

Upgrade Instructions:

• For all versions (2.0, 2.1, 2.2, 2.3): Upload the new ZIP via Admin CP → Add-ons → Install/upgrade from archive → Upgrade
• After upgrade, rebuild add-on cache (optional).

imply post MEGA video embedded OR file link.