Uploading MP4 with duration filter and checking for file availability

Uploading steps:

1. Gather MultipartFile
2. Upload to temp folder
3. Check uploaded video for duration
4. Check uploaded video for availability
5. Move file to destination folder
6. Remove temp folder

Stack:

• Maven
• Spring Boot
• Log4J2
• Swagger
• Lombok
• IsoParser (org.mp4parser)

Building steps:

1. Install Maven
2. Run: mvn clean install