While files shared via Telegram links are often unofficial, you can stream the movie officially in its best quality on: (Global). IMDb Details for trailers and behind-the-scenes content.
Based on the file's title, here is what the technical tags signify:
The file you're referring to, "," is a high-definition digital copy of the Indian spy thriller Mission Majnu . Movie Summary: Mission Majnu (2023)
The file format (Matroska Video), which supports high-quality video, multiple audio tracks, and subtitle streams in a single file. Where to Watch Legally